OT-2026-000002770
Publication integrity record
Bearing retention sleeve
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-2026-000002770) never changes.
Identity and time
| Publication number | OT-2026-000002770 · never reused |
|---|---|
| Internal UUID | 01a0a67e-ac6c-7762-892c-d586af3ab91e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:15:14.668922Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002770 |
| Status | PUBLIC |
Content hashes
| Canonical text | f71e369c4ffa166de21ae3057948a1a9be24e90d1e512b84b6abd490a8430524 |
|---|---|
| Markdown | 0a113f23725afb40f38945d444cd69be078c8bb525c9ad5fb299846b8d3a8554 |
| Publication page | d578c81de5668410aae5ab0ecf9dc2f9ea00a7ca6e2c50eb9464cc4dc84f70fb |
| Manifest | 1ccc80f4a2e5d8b5548154cc90eb02ffc5ae8c8e42f01aaeec05a4539cc9f89a |
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 | D5E8RVHFGmkU864iSAp4a9W2dakY5HOIDY8RMFyGvNDFLU+S32RG6rCDavKfjMMAo7oBCYd8ZnWXW0uhizWTDw== |
| 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
| 2026-09-15T19:30:06.644972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002770observed d578c81de5668410aae5ab0ecf9dc2f9...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:30:06.613345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002770/manifest.jsonobserved 1ccc80f4a2e5d8b5548154cc90eb02ff...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:06.601186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002770/publication.txtobserved f71e369c4ffa166de21ae3057948a1a9...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 |
|---|