Feed status · checked 2026-08-01
Butte Regional Transit (B-Line)
Based on the feed this agency publishes
Service mode Bus
unchanged since 2026-07-31
Catalogued in Montana.
A data-quality and completeness lens to help an agency improve its GTFS feed. Not an official compliance determination from any transit program. New to this? How to read your scorecard. Interactive view of this scorecard. Rubric v1.3, validator 8.0.1.
Checked for changes 80 minutes ago; last changed 41 days ago.
Measured 3 of 4 score categories from the agency's own feed.
How we measured this
Confidence in this measurement: medium.
- Realtime quality was not measured this run. It does not count against the grade.
- The feed was downloaded from the agency's own URL.
Confidence describes how much the pipeline could measure this run, not the feed itself. It never changes the grade.
Top things to fix
Re-export the feed with a calendar that reaches further out, and set feed_info feed_end_date past your next service change.Likely your export tool
Service data ended 217 day(s) ago. When the calendar runs out, trip planners stop showing this agency even though the buses are still running. Riders are told the service does not exist.
⏱ Usually one export setting; export on a schedule so it never lapses again.worth about +100 points in its category
Set wheelchair_boarding to 1 (accessible) or 2 (not accessible) for every stop. A field survey can start with the busiest stops.Likely your team
515 of 515 stops don't say whether a wheelchair user can board there. Riders who use wheelchairs can't plan a trip when accessibility is marked 'unknown'; apps show no information at all.
⏱ A column in stops.txt; your scheduling software likely has it.worth about +25 points in its category
Set wheelchair_accessible on every trip. If every vehicle is accessible, this may be one default; otherwise use the value for each trip.Likely your export tool
1378 of 1378 trips don't say whether the vehicle is wheelchair accessible. Even with accessible stops, riders need to know the bus itself can take them.
⏱ A default or per-trip field in your export.worth about +15 points in its category
Finding handoff
Move one finding to a recheck
Select one finding. Copy the request, make the change in the feed-producing tool, then compare the next complete run.
- Feed evidence
- Service data ended 217 day(s) ago.
- Next action
- Re-export the feed with a calendar that reaches further out, and set feed_info feed_end_date past your next service change.
- Recheck
- Publish the changed feed at the same URL. On the next complete, comparable scorecard run, confirm that this finding is no longer reported.
Copy handoff text
- Feed evidence
- 515 of 515 stops don't say whether a wheelchair user can board there.
- Next action
- Set wheelchair_boarding to 1 (accessible) or 2 (not accessible) for every stop. A field survey can start with the busiest stops.
- Recheck
- Publish the changed feed at the same URL. On the next complete, comparable scorecard run, confirm that this finding is no longer reported.
Copy handoff text
- Feed evidence
- 1378 of 1378 trips don't say whether the vehicle is wheelchair accessible.
- Next action
- Set wheelchair_accessible on every trip. If every vehicle is accessible, this may be one default; otherwise use the value for each trip.
- Recheck
- Publish the changed feed at the same URL. On the next complete, comparable scorecard run, confirm that this finding is no longer reported.
Copy handoff text
How to make and check these changes
Check the result on the published feed. Read the guide, make the change in your tool, and use the next comparable run to see whether the finding is still reported. Only an action or ticket record can attribute who made the change.
Re-export the feed with a calendar that reaches further out, and set feed_info feed_end_date past your next service change. · Read the fix guide
Make the change. Make this change in whatever tool produces your feed, then re-export.
Check the result. The next scorecard run checks this finding again. If a comparable check no longer reports it, the feed's clearance log records that result. This confirms feed state, not who made the change. Self-check a feed before you publish.
Set wheelchair_boarding to 1 (accessible) or 2 (not accessible) for every stop. A field survey can start with the busiest stops. · Read the fix guide
Make the change. Make this change in whatever tool produces your feed, then re-export.
Check the result. The next scorecard run checks this finding again. If a comparable check no longer reports it, the feed's clearance log records that result. This confirms feed state, not who made the change. Self-check a feed before you publish.
Set wheelchair_accessible on every trip. If every vehicle is accessible, this may be one default; otherwise use the value for each trip. · Read the fix guide
Make the change. Make this change in whatever tool produces your feed, then re-export.
Check the result. The next scorecard run checks this finding again. If a comparable check no longer reports it, the feed's clearance log records that result. This confirms feed state, not who made the change. Self-check a feed before you publish.
Rider view: what this feed publishes
A quick read of rider-facing information in this feed.
- Schedule visibility
- The feed's last published service date was 217 days ago.
- Published accessibility data
- Accessibility information is stated for 0% of stops and 0% of trips. This measures published data, not whether stops or vehicles are physically usable.
- Fare information
- No fare information is published in the feed.
- Realtime information
- Realtime-feed availability and live-arrival coverage are not known from this scorecard.
Important: This does not rate service reliability. Riders should confirm current service alerts, fares, and accessibility accommodations with the transit operator before traveling.
Send your vendor a fix request
You may not control the GTFS export yourself. Copy this and send it to whoever runs your scheduling software export. It names each fix with the validator notice and a guide link.
Send the agency a note
Supporting this agency? Copy this and email it to them. It names what lapsed, why it matters to riders, and the one setting to change.
Score by category
The MobilityData validator flagged 4 kinds of issue across 9 instances (0 error, 9 warning, 0 informational).
Service data ended 217 day(s) ago. Trip planners have likely already dropped this feed.
0% of stops state wheelchair accessibility (0% marked accessible, 0% marked not accessible). This measures what the feed publishes, not whether a stop is physically usable. Fare data is not published.
0% of stops state accessibility (0% marked accessible). Reflects what the feed states, not verified physical usability.
2 accessibility depth signals
5 route badge(s) pair a color and text color below the WCAG 4.5:1 contrast bar (2, 14, 40, 32, 41).
Consider: Adjust route_color or route_text_color so each pair clears 4.5:1. Often switching the text between black and white is enough.
483 stop name(s) use abbreviations or symbols a screen reader may mispronounce, with no spoken form set ("Transit Center 2nd & Salem", "Esplanade & 1st St", "Esplanade & Memorial", and more).
Consider: Add tts_stop_name with the spoken form, e.g. 'Main Street and Second Avenue', for the affected stops.
Opportunities to strengthen the data, not deductions from the sub-score above. States what the second accessibility lens can check from the feed, not verified physical usability.
Not scored yet. Nothing here counts against the grade.
Routes and stops
Each route is drawn once, using the longest shape its trips follow; stops are the dots.
This feed has 515 stops.
The route and stop data is ready below. Load the map only when you want the geographic view. It uses additional data.
Basemap: OpenFreeMap, © OpenStreetMap contributors. Routes and stops: this agency's GTFS feed.
- 14 (red)
- 15 (green)
- 16 (yellow)
- 17 (yellow)
- 2 (pink)
- 20 (red)
- 24 (green)
- 25 (teal)
- 26 (purple)
- 27 (pink)
- 3 (blue)
- 30 (yellow)
- 32 (brown)
- 4 (yellow)
- 40 (blue)
- 41 (blue)
- 5 (pink)
- 7 (gray)
- 8 (purple)
- 9 (orange)
- 9C (orange)
| Route | Type | Line color |
|---|---|---|
| 14 Park/Forest/MLK | Bus | red |
| 15 Esplanade / Lassen | Bus | green |
| 16 Esplanade/SR99 | Bus | yellow |
| 17 Park/Fair/Forest | Bus | yellow |
| 2 Mangrove | Bus | pink |
| 20 Chico - Oroville | Bus | red |
| 24 Thermalito | Bus | green |
| 25 Oro Dam | Bus | teal |
| 26 Olive Highway | Bus | purple |
| 27 South Oroville | Bus | pink |
| 3 Nord / East | Bus | blue |
| 30 Oroville - Biggs | Bus | yellow |
| 32 Gridley - Chico | Bus | brown |
| 4 First / East | Bus | yellow |
| 40 Paradise - Chico | Bus | blue |
| 41 Magalia - Chico | Bus | blue |
| 5 E. 8th Street | Bus | pink |
| 7 Bruce / Manzanita | Bus | gray |
| 8 Student Shuttle - Nord | Bus | purple |
| 9 Student Shuttle - Warner/Oak | Bus | orange |
| 9C Cedar Loop | Bus | orange |
List every stop
- Skyway & Princeton Wy
- Wagstaff & Skyway
- Skyway & Neal Rd
- Clark & Wagstaff
- East Ave & Floral Ave
- East Ave & Mariposa Ave
- Pleasant Valley HS
- East Ave & Manzanita Ave
- East Ave & Ceres Ave
- East Ave & SR 99
- East Ave & Esplanade
- East Ave & Ilahee
- Clark Rd & Billie Rd
- East Ave & Cussick Ave
- East Ave & Alamo Ave
- East Ave & Guynn Ave
- East Ave & Guynn Ave
- East Ave & Alamo Ave
- Esplanade & Memorial
- Esplanade & Washington
- Esplanade & 2nd Ave
- Esplanade & 5th Ave
- Esplanade & 7th Ave
- Clark Rd & Maple Park Dr
- Esplanade & 9th Ave
- Cohasset Rd & Esplanade
- Cohasset Rd & Parmac
- Esplanade & Henshaw Ave
- Lassen Ave & SR99
- Lassen Ave & Joshua Tree
- Lassen Ave & Godman Ave
- Lassen Ave & El Paso Way
- Clark Rd & Shadowbrook Wy
- E Lassen Ave & White
- Lassen Ave & Burnap Ave
- Lassen Ave & Cohasset Rd
- Lassen & Ceres
- Lassen & Cohasset
- E Lassen Ave & Burnap
- Lassen Ave & White Ave
- E Lassen Ave & Mayfair
- E Lassen Ave & Godman
- E Lassen Ave & Joshua Tree
- Clark & Pearson
- E Lassen Ave & Esplanade
- Esplanade & Lassen
- Esplanade & East
- Esplanade & East
- Esplanade & Mission Ranch
- Rio Lindo Ave & Esplanade
- Rio Lindo Ave & Porter
- Rio Lindo & Parmac
- Rio Lindo Ave & Cohasset
- Cohasset Rd & Rio Lindo Ave
- Pearson Rd & Chapel Dr
- Esplanade & 9th St
- Esplanade & 5th Ave
- Esplanade & 2nd Ave
- Esplanade & W Sac
- E 8th & Alpine St
- E 8th St & Glenn St
- E 8th St & Forest
- Forest Ave & Forest Creek Cir
- Forest Ave & Modoc
- Pearson Rd & Black Olive Dr
- Forest Ave & Humboldt Rd
- Springfield Dr & Forest
- Springfield Dr & Chico Mall
- Main St & 8th
- Main St & 5th
- Clark & Pearson
- 8th & Salem
- Nord & W 1st
- Broadway & 4th St
- Ivy St & W. 5th St
- W 2nd St & Cedar St
- Oak St & W 2nd
- Ash St & W 3rd St
- Hickory & 7th St
- Clark Rd & Shadowbrook Rd
- 9th St & Salem
- Rio Lindo Ave & Cohasset
- Rio Lindo & Parmac
- Rio Lindo Ave & bike path
- Rio Lindo Ave & Porter
- Esplanade & White Ave
- Esplanade & East Ave
- Cohasset Rd & Parmac
- Esplanade & Cohasset
- Clark Rd & Elliot Rd
- Fir Street Park & Ride
- Springfield Dr & Auburn Oak Way
- Springfield Dr & Forest
- Forest Ave & Springfield Dr
- Forest Ave & Springfield Dr
- E 20th St & Forest Ave
- E 20th St & Huntington Dr
- Notre Dame Blvd & Robailey Dr
- Notre Dame Blvd & Skyway
- Skyway & Zanella Way
- Skyway across from Town Hall
- Clark Rd & Rossi Wy
- Bruce Rd & Sierra Sunrise Ter
- Bruce Rd & Lakeside Village Commons
- Bruce Rd & Cal Park Dr
- Manzanita Ave & Hooker Oak Park
- Manzanita Ave & Hooker Oak Ave
- Bruce Rd & E. 8th St.
- Clark Rd & Billie Rd
- Bruce Rd & Sterling Oaks Dr.
- Skyway & Forest Ave
- Notre Dame Blvd & Skyway
- Clark & Wagstaff
- Forest Ave & E 20th St
- Forest Ave & Hartford Dr
- Forest Ave & Amanda Way
- Forest Ave & Stansbury
- Forest Ave & Temperance Way
- E 8th St & Kern
- E 8th St at Parkview School
- E 8th St & Hwy 32
- E 8th St & Bartlett
- Old Skyway at Community Church
- E 8th St & Linden
- E 8th St & Orient
- E 2nd St & Wall St
- Mangrove Ave & Vallombrosa
- Mangrove Ave & 5th
- Mangrove Ave & 9th Ave
- Parmac Rd & Cohasset Rd
- Old Skyway at Community Church
- Mangrove Ave & E 1st Ave
- Mangrove Ave & Vallombrosa
- Pleasant Valley High School
- East Ave & Mariposa Ave
- East Ave & Pillsbury Rd
- East Ave & El Paso Wy
- East Ave & Cussick Ave
- East & Esplanade
- East Ave & Connors Court
- Skyway & Perry Rd
- East Ave & Tom Polk Ave
- East Ave & White Ave
- E 1st Ave & Arbutus Ave
- E 1st Ave & Sherman Ave
- E 1st Ave & Downing Ave
- First & Longfellow
- Manzanita Ave & Mariposa Ave
- Manzanita Ave & Dove Creek Ct
- Manzanita Ave & Madrone Ave
- Skyway & Wycliff
- Marigold Ave & Manzanita Ave
- Manzanita Ave & Marigold Ave
- Manzanita Ave & Ceanothus Ave
- Manzanita Ave & Mariposa Ave
- First & Longfellow
- E 1st Ave & Neal Dow Ave
- E 1st Ave & Sherman Ave
- Nord Ave & W. Sacramento Ave
- Skyway & Woodward Dr
- Nord Ave & mid block
- Nord Ave & mid block
- Nord & W 8th Ave
- Nord Ave & W. Lindo Ave
- Nord Ave & Glenwood Ave
- Nord Ave & La Linda Ln.
- Nord Ave & midblock
- Nord Ave & Stewart Ave
- Park and 11th
- Skyway & Hidden Lake Ln
- Park & 13th St
- Park & 15th St
- Park & 17th St
- 20th St & Park
- Mulberry St & 18th St
- Skyway & Fremont
- E Park & MLK
- Forest Xfer (Bank)
- Forest Ave & E 20th St
- Forest Xfer (WalMart)
- E Park & MLK
- Skyway at Town Hall
- Skyway & Colter
- MLK & E. 20th St
- Mulberry St & 18th St
- 20th St & Park
- Park Ave & 17th St
- Park Ave & 15th St
- Park Ave & 13th St
- Skyway & Wagstaff
- Warner & W. 1st
- Warner St & Legion
- 4th Ave & Cedar
- Warner St & W. 4th
- Warner St & 2nd Ave
- Warner & W 1st Ave
- Warner & W Sac
- Warner & Legion Ave
- Skyway & Billie Rd
- Warner & Legion
- Warner & W 1st Street
- 9th Street & Pine
- E 9th & Bartlett St
- W 2nd & Cherry
- W 2nd St Hazel St
- Transit Center 2nd & Normal
- Transit Center 2nd & Salem
- Skyway & Lucky John Rd
- Esplanade & 1st St
- Esplanade & Shasta
- Esplanade at Cavalier Bike Path
- Esplanade & Eaton
- Esplanade & Tonea
- Esplanade at Shasta School
- Esplanade & Valley Ct
- Esplanade & Hwy 99
- Esplanade & Nord
- Esplanade & Nord
- Skyway & Oliver Rd
- Esplanade & Eaton
- Esplanade & Yellowstone
- Esplanade & Shasta
- East Ave & Floral Ave
- North Ave & East Ave
- North Ave & Geneva Ln
- Ellene Ave & Manzanita Ave
- Ellene Ave & Manzanita Ave
- Skyway & Fir Stq
- North Ave & Geneva Ln
- North Ave & East Ave
- Marsh Jr High
- Memorial Way & Oleander Ave
- Chico Jr High School
- E 1st Ave & Palm Ave
- E 1st Ave & Palm Ave
- Oleander Ave & E. Sacramento Ave
- Memorial Way & Oleander Ave
- Skyway & Pearson Rd
- W Sac & Nord
- W 8th Ave & Forty Niner Ct
- E 1st Ave & Arbutus Ave
- Cohasset Rd & East Ave
- Pillsbury Rd & East Ave
- East Ave & Cactus Ave
- Bruce Rd & Lakewest Dr.
- E 20th St & Chico Mall
- County Center Dr at Juvenile Hall
- E 20th St & Chico Mall
- MLK & Silver Dollar Way
- Fair St & 22nd St
- and 265 more (see the full list on the map or in the GeoJSON)
Over time
Overall score across the last 4 checks — unchanged since 2026-07-31.
Show the numbers
| Check | Score | Change |
|---|---|---|
| 2026-07-25 | 45.6 | first check |
| 2026-07-30 | 45.6 | no change |
| 2026-07-31 | 45.6 | no change |
| 2026-08-01 | 45.6 | no change |
What changed since your last check
- Correctness no change
- Freshness no change
- Rider experience no change
What changed in this feed
Overall grade and score held steady since 2026-07-31.
Same feed file as 2026-07-31; the published zip did not change.
Subscribe to this feed’s changes (Atom) to hear about grade drops in a reader, with no sign-up.
Everything we checked
9 findings, ordered by severity.
Show every finding
- Error1 instance
Service data ended 217 day(s) ago.
When the calendar runs out, trip planners stop showing this agency even though the buses are still running. Riders are told the service does not exist.
Fix: Re-export the feed with a calendar that reaches further out, and set feed_info feed_end_date past your next service change. (Usually one export setting; export on a schedule so it never lapses again.)
Finding code: scorecard_feed_expired · Read the fix guide · See GTFS Best Practices (opens GTFS Best Practices on an external site)
- Warning1378 instances
1378 of 1378 trips don't say whether the vehicle is wheelchair accessible.
Even with accessible stops, riders need to know the bus itself can take them.
Fix: Set wheelchair_accessible on every trip. If every vehicle is accessible, this may be one default; otherwise use the value for each trip. (A default or per-trip field in your export.)
Finding code: scorecard_wheelchair_accessible_unknown · Read the fix guide · See GTFS Schedule reference (opens the GTFS Schedule reference on an external site)
- Warning1273 instances
1273 of 1378 trips lack rider-facing destination or direction text.
When a route has multiple directions or patterns, the route name alone may not tell riders which service is coming.
Fix: Add the destination, direction, or 'via' label riders actually see to trip_headsign. Do not copy the route name. If the label changes during the trip, use stop_headsign. (Usually one value per route pattern in your scheduling source.)
Finding code: scorecard_missing_headsigns · Read the fix guide · See GTFS Best Practices (opens GTFS Best Practices on an external site)
- Warning515 instances
515 of 515 stops don't say whether a wheelchair user can board there.
Riders who use wheelchairs can't plan a trip when accessibility is marked 'unknown'; apps show no information at all.
Fix: Set wheelchair_boarding to 1 (accessible) or 2 (not accessible) for every stop. A field survey can start with the busiest stops. (A column in stops.txt; your scheduling software likely has it.)
Finding code: scorecard_wheelchair_boarding_unknown · Read the fix guide · See GTFS Schedule reference (opens the GTFS Schedule reference on an external site)
- Warning6 instances
Some service calendars in the feed have already ended.
Expired calendars are dead weight and can hide real schedule problems from your staff and vendors.
Fix: Remove past service periods the next time you export the feed. (One setting in most export tools.)
Finding code: expired_calendar · Read the fix guide · See MobilityData GTFS Validator rules (opens the validator rules on an external site)
- Warning1 instance
This feed's service calendar runs out within the next 7 days.
When the calendar ends, Google Maps and other trip planners drop your agency entirely. Riders see no service at all.
Fix: Export and publish an updated GTFS feed that covers at least the next 30 days of service. (Usually a re-export from your scheduling software.)
Finding code: feed_expiration_date7_days · Read the fix guide · See MobilityData GTFS Validator rules (opens the validator rules on an external site)
- Warning1 instance
Some values have extra spaces at the start or end.
A stray space can break a match, so a stop or route may fail to link across files.
Fix: Trim leading and trailing spaces on export. The scorecard's auto-fixed copy already does this. (Usually one export setting.)
Finding code: leading_or_trailing_whitespaces · See MobilityData GTFS Validator rules (opens the validator rules on an external site)
- Warning1 instance
Many of the feed's trips don't run at all in the next 7 days.
It usually means old service periods are still in the export, making the feed bigger and harder to check.
Fix: Trim past service periods the next time you export. (One setting in most export tools.)
Finding code: trip_coverage_not_active_for_next7_days · Read the fix guide · See MobilityData GTFS Validator rules (opens the validator rules on an external site)
- Warning1 instance
The feed contains no fare information.
Riders see 'fare unknown' in trip planners and can't budget their trip; visitors are most affected.
Fix: Add fare_attributes.txt (or Fares v2 files) with your fare structure. If your service is fare-free, ask to have it marked fare-free instead. (A small file for most flat-fare systems.)
Finding code: scorecard_no_fare_data · Read the fix guide · See GTFS Best Practices (opens GTFS Best Practices on an external site)
NTD GTFS readiness Not ready
Resolve this before you certify on the D-10. Service data expired 217 days ago, so FTA would find the link out of date.
- Published Ready
- Published at a public URL.
- Valid Ready
- Passes validation with no errors.
- Current Not ready
- Service data expired 217 days ago, so FTA would find the link out of date.
- agency_id provided Ready
- agency.txt provides agency_id. For RY2026, keep one stable value for each NTD reporter represented in the feed and crosswalk each value on the P-50 form.
- agency_id equals your NTD ID (optional) Not checked yet
- This feed provides agency_id. For RY2026, keep one stable value for each NTD reporter represented in the feed and crosswalk it on the P-50 form. The value does not need to equal the five-digit NTD ID; we do not have that ID on file, so the optional equality comparison is not checked yet.
- shapes.txt covers your trips Ready
- All 1378 trips have a shape in shapes.txt.
In plain words: if you report to the federal transit database, you have to publish a working, up-to-date feed, provide a stable agency_id for each represented reporter, and confirm the feed and P-50 crosswalk each year. This box is a heads-up; your filings are the official check.
A readiness signal mapping this feed to the FTA National Transit Database GTFS requirement (Report Year 2023 onward: a public, valid, current feed, certified annually on the D-10). For RY2026, each represented reporter needs a stable agency_id, unique within the feed and crosswalked to its five-digit NTD ID on P-50; the values do not need to be equal. FTA also requires shapes.txt in the published GTFS: Full Reporters from Report Year 2025, and Reduced, Rural, and Tribal Reporters from Report Year 2026. Not an official determination; your certification is the official check.
Conformance mark Not yet
This feed is close to the conformance mark. Service data expired 217 days ago. States wheelchair access on 0% of stops and 0% of trips; the mark needs 90% of each.
- Valid Met
- Passes validation with no errors.
- Current Not yet
- Service data expired 217 days ago.
- Accessible Not yet
- States wheelchair access on 0% of stops and 0% of trips; the mark needs 90% of each.
In plain words: earn this mark when your feed passes validation, has not expired, and says whether nearly every stop and trip is wheelchair accessible.
A pass credential for a feed that is valid, current, and states wheelchair access on nearly every stop and trip. Accessibility here measures what the feed publishes, not whether a stop is physically usable. How the conformance mark works.
Below the Google and Apple Maps four-week coverage bar. This feed's last day of service has passed, so Google and Apple Maps will stop showing your agency. Re-export with a calendar that covers at least the next four weeks.
How this agency maps to the standards
The scorecard is a data-quality lens, not a compliance determination. Its universal references describe good GTFS and useful rider information. Useful references here are GTFS Schedule Best Practices, GTFS-Realtime Best Practices, MobilityData grading scheme, Google Transit publication guidance, FTA National Transit Database GTFS requirement. Read the full standards crosswalk.
- Correctness 82 / 100
- GTFS Schedule best practices, checked by the MobilityData validator. MobilityData grading covers stop locations, route names, and colors. Google Transit requires a feed to pass validation for publication. FTA NTD readiness also checks that the published feed is valid.
- Freshness 0 / 100
- GTFS Schedule best practices call for a dataset that stays current. An expired calendar can remove service from Google Transit and other rider trip planners. FTA NTD readiness also checks that the published feed is current.
- Rider experience 31 / 100
- GTFS Best Practices for rider-facing fields. MobilityData grading covers stop names and headsigns.
- Realtime quality Not yet published
- GTFS-Realtime best practices: a stable URL, high uptime, and frequent updates.
Cite this record
This page updates on every check. The record below does not: it is the dated file this grade came from, published at https://gtfsscorecard.org/data/artifacts/butte-regional-transit-b-line/2026-08-01.json and never overwritten, pinning the grade, category scores, rubric version, validator version, reader archive profile, and the scored feed's sha256 as they stood on 2026-08-01. Use it in a board packet, a regulatory filing, or a research citation instead of linking the live page, whose content will differ on your next visit.
Citing the tool itself rather than one agency's record? Use the repo's CITATION.cff.