OT-2026-000000196
Publication integrity record
Material detection and handling of material irregularities
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-2026-000000196) never changes.
Identity and time
| Publication number | OT-2026-000000196 · never reused |
|---|---|
| Internal UUID | 01a0a673-1892-7270-9593-0c19aa720a76 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:02:35.922720Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000196 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3386fd1a5a9c2061d6ea11143d823491d4c066c1bfcc633521db44d1303f0300 |
|---|---|
| Markdown | de793e82b4c72672c8be950e14f870a6fa35acd1f236948c8c5c900d19693022 |
| Publication page | ded09180736659931e600b0e7e2b9bbebfb42c6eedb3b39760d416faff6272e3 |
| Manifest | b3167eddfa3bf83454c8870cb092bc35503dd414e6cb74faf46c9c83d3d4d58a |
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 | TbpWjOZ42B1ErgbSYwk1URCl933g7jK1hjudYwlyIrdUQioO5SIwVYDNhqFyMkzR3G19n3RCvM8YBoeSijUVCg== |
| 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
| 2026-10-19T00:41:44.465060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000196observed ded09180736659931e600b0e7e2b9bbe...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-19T00:41:44.420310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000196/manifest.jsonobserved b3167eddfa3bf83454c8870cb092bc35...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-19T00:41:44.370686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000196/publication.mdobserved de793e82b4c72672c8be950e14f870a6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-19T00:41:44.247269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000196/publication.txtobserved 3386fd1a5a9c2061d6ea11143d823491...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-18T20:42:27.953983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000196observed ded09180736659931e600b0e7e2b9bbe...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-18T20:42:27.756958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000196/manifest.jsonobserved b3167eddfa3bf83454c8870cb092bc35...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-18T20:42:27.589906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000196/publication.mdobserved de793e82b4c72672c8be950e14f870a6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-18T20:42:27.329773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000196/publication.txtobserved 3386fd1a5a9c2061d6ea11143d823491...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 |
|---|