OT-2026-000003291
Publication integrity record
Caster 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-2026-000003291) never changes.
Identity and time
| Publication number | OT-2026-000003291 · never reused |
|---|---|
| Internal UUID | 01a0a6aa-fe1b-76fa-a12c-c2cd00d6ae7d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T20:03:39.163904Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003291 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c436f2d3a91f61fc27d1e6ee90d392140290ae0a4e0bbc401ac3f026725ff14 |
|---|---|
| Markdown | 972d85c930e578c66b9ae5a508c0aa2ec65f393299534eb5408065bed4d69abf |
| Publication page | 9d2576501e5f8e48aa23fccf5a60a8cfd8177638e06719d18a21b0b93dca9ab7 |
| Manifest | 71a34bab8469773d778e9b11cfe5996b8b2a8bc885c696f142dcbd13db7fd0dc |
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 | 2qH4q+9569AyZmh01h6CCnAxGRP0yaFtNZ8xKu8ByHxn8azzP0gUCCsQSc56DikkyElhgPeRjHiCZDzX2Vx/Bw== |
| 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
| 2026-09-15T20:10:07.824715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003291observed 9d2576501e5f8e48aa23fccf5a60a8cf...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:10:07.752795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003291/manifest.jsonobserved 71a34bab8469773d778e9b11cfe5996b...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:07.741236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003291/publication.txtobserved 9c436f2d3a91f61fc27d1e6ee90d3921...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 |
|---|