OT-2026-000000550
Publication integrity record
Display method, terminal device, and storage medium
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-2026-000000550) never changes.
Identity and time
| Publication number | OT-2026-000000550 · never reused |
|---|---|
| Internal UUID | 01a0a673-864d-7977-8c05-2bb06a0e55bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:03:04.013683Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000550 |
| Status | PUBLIC |
Content hashes
| Canonical text | b260966743ffbc18d39acb2f88205c8e934aa44b802e817a937880c41719f83a |
|---|---|
| Markdown | b4d2610f9275e8e80d38ac26f86bcfafed3ace2874586ac5d2bf2ce4b553f1ee |
| Publication page | 5df7e63961f4433c95f68f47aa439f20da70b49aa753cc8214d2e6f0e8b21f4c |
| Manifest | 6c2572acf4f46fec1561d87e6390f55405bbb2ce557bcf83b0d82963b2b2189f |
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 | aZu2IY3Af2kFgH8ze1+Rw0EWxmSDlUH8a0aVMLWNUpx/YKLFr5fngvcApyg91ZH4d4qy5YftA/DwG4t3R09CAQ== |
| 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
| 2026-09-16T04:41:48.797961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000550observed 5df7e63961f4433c95f68f47aa439f20...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T04:41:48.459588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000550/manifest.jsonobserved 6c2572acf4f46fec1561d87e6390f554...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:41:48.032456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000550/publication.mdobserved b4d2610f9275e8e80d38ac26f86bcfaf...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:41:47.739820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000550/publication.txtobserved b260966743ffbc18d39acb2f88205c8e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:31.248636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000550observed 5df7e63961f4433c95f68f47aa439f20...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:31.219687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000550/manifest.jsonobserved 6c2572acf4f46fec1561d87e6390f554...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:40:31.080549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000550/publication.txtobserved b260966743ffbc18d39acb2f88205c8e...fetched by instance-3.rotem.ai from 127.0.0.1, 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 |
|---|