OT-2026-000002602
Publication integrity record
Grid framework structure
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-2026-000002602) never changes.
Identity and time
| Publication number | OT-2026-000002602 · never reused |
|---|---|
| Internal UUID | 01a0a67d-a7a9-7fe9-8ed6-eb43cab8c074 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:14:07.914036Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002602 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4f0cb20e04e1600ed7a3cbbb2f3a9752507495c38f9d4d2b08000ac6f4f79c9 |
|---|---|
| Markdown | 4262ffd4e8ef5d6df14568ada76de54e0e5c6008244f380987eedbff6b600873 |
| Publication page | ac381e9b25ccfa7d770edbd586dbdc40df00d3a834e51646ba94f152e23af05b |
| Manifest | 263201d774c0b35d7b2203cb49bd27905c3808781d6feb23df021d6515d8528a |
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 | LH5N6lbODFQRoardLq8PYAGG9QC70xTdHreip4s8G8o9m+Ydo/QfLQze/WhAwPRVl1I3HoqwRvcdA+2pp5JXAQ== |
| 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
| 2026-10-13T12:41:24.827518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002602observed ac381e9b25ccfa7d770edbd586dbdc40...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-13T12:41:24.730646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002602/manifest.jsonobserved 263201d774c0b35d7b2203cb49bd2790...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-13T12:41:24.684413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002602/publication.mdobserved 4262ffd4e8ef5d6df14568ada76de54e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-13T12:41:24.561333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002602/publication.txtobserved e4f0cb20e04e1600ed7a3cbbb2f3a975...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-20T20:43:05.143839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002602observed ac381e9b25ccfa7d770edbd586dbdc40...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-20T20:43:04.953858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002602/manifest.jsonobserved 263201d774c0b35d7b2203cb49bd2790...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-20T20:43:04.787315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002602/publication.mdobserved 4262ffd4e8ef5d6df14568ada76de54e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-20T20:43:04.403552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002602/publication.txtobserved e4f0cb20e04e1600ed7a3cbbb2f3a975...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 |
|---|