OT-2026-000001236
Publication integrity record
Clamp device
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-2026-000001236) never changes.
Identity and time
| Publication number | OT-2026-000001236 · never reused |
|---|---|
| Internal UUID | 01a0a674-b486-72a2-a9f7-0fe136639508 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:04:21.382839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001236 |
| Status | PUBLIC |
Content hashes
| Canonical text | a143ee7d963b584434128590509f71dcf52e9a1dbff4d2f97a1cc575da875c90 |
|---|---|
| Markdown | de0f6b63334b32e3f4c2607cd1c945ee2f64c8be74ca2595d58c6ce91c162f55 |
| Publication page | bc5c77049525b876c60c8ba3a016e1e4bb48ec0768c6533e19202c03751f6f96 |
| Manifest | 5255ba7b4b784db2866ce43091a5abb9a5afdb42c718196d97478af655956ce8 |
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 | kSd30vdG8ITrGeYfl+f0CGG1Hx7HvVDXL5WkrZCBzpaXWWF02kiH84BC3X8PmGuBFcFeIkWcgSRZaoU6TUrnCA== |
| 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
| 2026-09-15T20:10:40.811770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001236observed bc5c77049525b876c60c8ba3a016e1e4...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:10:40.781596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001236/manifest.jsonobserved 5255ba7b4b784db2866ce43091a5abb9...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:40.766427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001236/publication.txtobserved a143ee7d963b584434128590509f71dc...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 |
|---|