OT-2026-000001536
Publication integrity record
Fastening tool
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-2026-000001536) never changes.
Identity and time
| Publication number | OT-2026-000001536 · never reused |
|---|---|
| Internal UUID | 01a0a676-b148-7e3d-98bd-9c3b707b6041 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:06:31.624709Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001536 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3f22483fd42826d3b506a5683a7b7e1b5f5481385431cb8b8bfc1c902f7ce0d |
|---|---|
| Markdown | 2051baa0f2383cb49611d0c4bbe365f627e2cac6b2e01b45f0ed03bd5e913277 |
| Publication page | 571667619c61b6313ab2d267a9aa62b3af1c25033ef9d8828c81abba552e9879 |
| Manifest | c4b5833981ca39737d131834f2f01a67ea39c52d7a9ffaf7f713ed5ea028192f |
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 | 0nJfayHUA7E2spxaX43chnIv5QEX8+wGk/vA4Dv9Enm7A3gQVABw++ejSww16Zj/73oNTsTtcZwCHMsTBB/rAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:07:03Z batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof root 6369baadb1a246009d149835804d20ba... |
|---|
Independent retrieval
| 2026-10-05T12:41:14.722196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001536observed 571667619c61b6313ab2d267a9aa62b3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-05T12:41:14.675226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001536/manifest.jsonobserved c4b5833981ca39737d131834f2f01a67...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-05T12:41:14.625487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001536/publication.mdobserved 2051baa0f2383cb49611d0c4bbe365f6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-05T12:41:14.536374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001536/publication.txtobserved e3f22483fd42826d3b506a5683a7b7e1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T00:42:37.646661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001536observed 571667619c61b6313ab2d267a9aa62b3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T00:42:37.324669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001536/manifest.jsonobserved c4b5833981ca39737d131834f2f01a67...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T00:42:37.009585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001536/publication.mdobserved 2051baa0f2383cb49611d0c4bbe365f6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T00:42:36.712388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001536/publication.txtobserved e3f22483fd42826d3b506a5683a7b7e1...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 |
|---|