OT-2026-000000214
Publication integrity record
Multi-way valve
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-2026-000000214) never changes.
Identity and time
| Publication number | OT-2026-000000214 · never reused |
|---|---|
| Internal UUID | 01a0a673-1d24-7b7d-937f-abd01f47c9e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:02:37.092832Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000214 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98d96676cb0971c9b8ea23964b33b04f1a20194ed50d26ed915196bd61c337aa |
|---|---|
| Markdown | ecab81e1ac2527f1ac37bda051c3c2d4e2800a905c8a18050182e1c5ea8833de |
| Publication page | 09cf6e8f0afa34bc241e1f25c8f10fa9cbab89d39990e5e5d392caa2916f1fcc |
| Manifest | ef151212d80a44529017ff9d6775de047e13fe386433a42537272c28e4e2097b |
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 | 6L0qDSk4rIJ/RwrWn8QCGr1+x0krC0XuOzRvkUVi/Ax9eoPRy/8VwfzICp6gJRQvDdMcCHR7bxT/VHaP60DkCQ== |
| 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
| 2026-09-26T16:41:39.595119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000214observed 09cf6e8f0afa34bc241e1f25c8f10fa9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-26T16:41:39.524766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000214/manifest.jsonobserved ef151212d80a44529017ff9d6775de04...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-26T16:41:39.452186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000214/publication.mdobserved ecab81e1ac2527f1ac37bda051c3c2d4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-26T16:41:39.323886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000214/publication.txtobserved 98d96676cb0971c9b8ea23964b33b04f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:36.045196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000214observed 09cf6e8f0afa34bc241e1f25c8f10fa9...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:36.011016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000214/manifest.jsonobserved ef151212d80a44529017ff9d6775de04...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:50:35.995405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000214/publication.txtobserved 98d96676cb0971c9b8ea23964b33b04f...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 |
|---|