OT-2026-000003269
Publication integrity record
Vacuum system
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-2026-000003269) never changes.
Identity and time
| Publication number | OT-2026-000003269 · never reused |
|---|---|
| Internal UUID | 01a0a6a7-2ada-71c9-95ac-f5b948b96ee1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:59:28.474799Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003269 |
| Status | PUBLIC |
Content hashes
| Canonical text | b745d0f2ead889f415d99d3aae641f20951f16ff4cf7827401545ddf3172e087 |
|---|---|
| Markdown | c84054513fd12d56c6cce4e20f86ebd058a99f16a16b8ed50c7931ab2b056730 |
| Publication page | 4d24c605d354ff1425e72c4384f5a5dd0a1e29f28582d7c2bdd78548302d6759 |
| Manifest | dc1bcaed63f115c62fa2675e7074eefb0c6fb0a30511b641b1945e9c332f2ef6 |
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 | AnMA/RwgXGqU8hQ4g++iIdpjIDrD8p9a/rGylUgPx7hn8nAOkDeqoMus7SoB+7dtixhD4e4QDdJaFm4IAarMCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T20:07:03Z batch OT-TS-2026-W38-004 · RFC 3161 token · inclusion proof root d42f3e627490c26ffd144bf37543fecf... |
|---|
Independent retrieval
| 2026-09-23T00:41:44.075742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003269observed 4d24c605d354ff1425e72c4384f5a5dd...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-23T00:41:43.939698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003269/manifest.jsonobserved dc1bcaed63f115c62fa2675e7074eefb...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-23T00:41:43.871084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003269/publication.mdobserved c84054513fd12d56c6cce4e20f86ebd0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-23T00:41:43.702858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003269/publication.txtobserved b745d0f2ead889f415d99d3aae641f20...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:03.140678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003269observed 4d24c605d354ff1425e72c4384f5a5dd...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:02.979094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003269/manifest.jsonobserved dc1bcaed63f115c62fa2675e7074eefb...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:00:02.960261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003269/publication.txtobserved b745d0f2ead889f415d99d3aae641f20...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 |
|---|