OT-2026-000000026
Publication integrity record
Modular Fixturing Base with Positional Encoding Keying Grid
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-2026-000000026) never changes.
Identity and time
| Publication number | OT-2026-000000026 · never reused |
|---|---|
| Internal UUID | 01a0a672-0c67-7483-8ded-2de4a843eff2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:01:27.276111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000026 |
| Status | PUBLIC |
Content hashes
| Canonical text | c215c2db228da2f7cebfb8fc26856df32f3078a76f525886b21046ba007672f7 |
|---|---|
| Markdown | 8af2fdd3cc2ccb76ccb9f9f430499db3b09c78fde09aee3d5a57cf0706f1704d |
| Publication page | 9d75a9df8c1ed1ba21389c4a1ab92df551fa24ee9d2df07d63a6c4fb0766000b |
| Manifest | aec3c783191d2698d508401232358257f7b4be8d3258032eb58ed1290b81c20d |
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 | 7IKsuPDMF720Qgq5WKOPaxeGmVac+ZI4mddAED9lM5+8dhuGKA/NNLJbAdiaNskm3DFlQWVTwIih/C9HZ+6cCg== |
| 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
| 2026-10-14T12:41:54.911079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000026observed 9d75a9df8c1ed1ba21389c4a1ab92df5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-14T12:41:54.819700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000026/manifest.jsonobserved aec3c783191d2698d508401232358257...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-14T12:41:54.737278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000026/publication.mdobserved 8af2fdd3cc2ccb76ccb9f9f430499db3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-14T12:41:54.606920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000026/publication.txtobserved c215c2db228da2f7cebfb8fc26856df3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-13T04:41:30.034558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000026observed 9d75a9df8c1ed1ba21389c4a1ab92df5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-13T04:41:29.959475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000026/manifest.jsonobserved aec3c783191d2698d508401232358257...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-13T04:41:29.881838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000026/publication.mdobserved 8af2fdd3cc2ccb76ccb9f9f430499db3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-13T04:41:29.755357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000026/publication.txtobserved c215c2db228da2f7cebfb8fc26856df3...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 |
|---|