OT-2026-000000067
Publication integrity record
Suction cup
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-2026-000000067) never changes.
Identity and time
| Publication number | OT-2026-000000067 · never reused |
|---|---|
| Internal UUID | 01a0a672-de66-75cd-bdab-24ecce0fa94e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:02:21.030980Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000067 |
| Status | PUBLIC |
Content hashes
| Canonical text | d39017fdb1c8ab2829e886079b312fccf741df3bed97e11aa8224896f00fedab |
|---|---|
| Markdown | 40082bdec91b08d03fb1ed635dca19d93c2107a30dafb848d0a5f9891b42d436 |
| Publication page | 4d8d7d88df0f7c75c243596a539aa43559962accb5b8416d24424cd652a5c23a |
| Manifest | f11d9d54497636b2fc08680af01ae5acca026069b7207b3526fa5df3cff91819 |
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 | xbyUMFtdYTD/qdICDSPIFGrRIurV5G6SXJMxZHQuCEo7gRHI0wp/uRvVsNT27Qs9LhIed58u/7Vnat5Br1F0CA== |
| 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
| 2026-09-15T21:00:15.186141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000067observed 4d8d7d88df0f7c75c243596a539aa435...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T21:00:15.153085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000067/manifest.jsonobserved f11d9d54497636b2fc08680af01ae5ac...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:00:15.141759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000067/publication.txtobserved d39017fdb1c8ab2829e886079b312fcc...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 |
|---|