OT-2026-000001716
Publication integrity record
Method and device for monitoring the operation of a transport device
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000001716) never changes.
Identity and time
| Publication number | OT-2026-000001716 · never reused |
|---|---|
| Internal UUID | 01a0a677-f185-7ce2-b5db-91d27ae68e43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:07:53.605868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001716 |
| Status | PUBLIC |
Content hashes
| Canonical text | cdcbc8b5ab01afac7363d6ddb8a8e513a6a1d715d16770d2b87923d1adddac99 |
|---|---|
| Markdown | 46d74929e63fc75d2064f08283df696872dcbc1013b0af3bdb3b00e9c687471f |
| Publication page | f0135dea244637bc1d954d915735a72609569c77b2aa9d53051a8210ee120174 |
| Manifest | 977bfae7f76ef4d052ec2a6fbc5416383a76419173d030055e1333b6a0ba0107 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | bmV4TXM2WAxvIOiobcwQ7Vs+JOU/5h8lvT37e1itgKVLk+uVyFe1VhSnXFPRsKw0yPwUTNp7wkINti8d8ZxVBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 2d7e364e718bd6a32072ec57f9edc195... |
|---|
Independent retrieval
| 2026-09-29T04:41:08.837723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001716observed f0135dea244637bc1d954d915735a726...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-29T04:41:08.745665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001716/manifest.jsonobserved 977bfae7f76ef4d052ec2a6fbc541638...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-29T04:41:08.685050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001716/publication.mdobserved 46d74929e63fc75d2064f08283df6968...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-29T04:41:08.502752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001716/publication.txtobserved cdcbc8b5ab01afac7363d6ddb8a8e513...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:12:45.550792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001716observed f0135dea244637bc1d954d915735a726...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:12:45.366273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001716/manifest.jsonobserved 977bfae7f76ef4d052ec2a6fbc541638...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:12:45.127792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001716/publication.mdobserved 46d74929e63fc75d2064f08283df6968...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:12:44.974808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001716/publication.txtobserved cdcbc8b5ab01afac7363d6ddb8a8e513...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|