OT-2026-000003096
Publication integrity record
Chuck and suction board for plates
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-2026-000003096) never changes.
Identity and time
| Publication number | OT-2026-000003096 · never reused |
|---|---|
| Internal UUID | 01a0a68a-8c21-79e4-8fbb-f6f1fa5f1bd7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:28:12.833449Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003096 |
| Status | PUBLIC |
Content hashes
| Canonical text | a03199d16b09b8bb6aae82bb786ffd370601f4a9ff52b3021cd0d97942002c9c |
|---|---|
| Markdown | 5d91d0a00de5b6e4b796584f367a078356f6a99448ec2c9907547f62fa4fe215 |
| Publication page | c7859768b6b83c8e650065ce33bb00a29115f035cc2393c4382b774449bd34a8 |
| Manifest | f559ed6c82455e6569d6eeb3b5d94dcdf9146c772250a441c6038fcd4e76368f |
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 | p5qXd/zdKi9Uv5MyIJj2Lm4QhfL+qYIvj+Ni2xe0H6NfBVhPvQeoBwjAk9qq6nfT3xTulkwLZvKhe8S0wGF0AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:47:02Z batch OT-TS-2026-W38-003 · RFC 3161 token · inclusion proof root 713cd89b73be422b38f7894d4fb6a755... |
|---|
Independent retrieval
| 2026-09-15T19:30:03.395687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003096observed c7859768b6b83c8e650065ce33bb00a2...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:30:03.367945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003096/manifest.jsonobserved f559ed6c82455e6569d6eeb3b5d94dcd...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:03.354559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003096/publication.txtobserved a03199d16b09b8bb6aae82bb786ffd37...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 |
|---|