OT-2026-000002689
Publication integrity record
Ratchet control for a tool
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-2026-000002689) never changes.
Identity and time
| Publication number | OT-2026-000002689 · never reused |
|---|---|
| Internal UUID | 01a0a67e-2a77-7ca0-980a-f1a0eebac767 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:14:41.399881Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002689 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb3fb6f12a60fb45e025814f2ae0da1224cf51dd00bb44cf9f354de7b8e5ee7b |
|---|---|
| Markdown | 1826abf92e4d6d63d6d9a9b25e8ef9da73f5b8e1f849274ed1148f6c55abed50 |
| Publication page | 73a1022b2ce163dc60b812e64c356c4599d7afc25f5d2807182c7fd854677465 |
| Manifest | 2a0c02ed26a70b2eedb906e74becd4b97f641c5db323ec1c3d302eb300113c0c |
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 | a1mjHu2XSdCsUdblSVWqVefXBja79iK6CqbhwbMRbDE/gNa6Ms/jm4Xa7SGzO/JobfhbjfTpBCU5B64sJ5pTAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 2d7e364e718bd6a32072ec57f9edc195... |
|---|
Independent retrieval
| 2026-09-15T19:30:16.363285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002689observed 73a1022b2ce163dc60b812e64c356c45...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:30:16.331175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002689/manifest.jsonobserved 2a0c02ed26a70b2eedb906e74becd4b9...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:16.194464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002689/publication.txtobserved fb3fb6f12a60fb45e025814f2ae0da12...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 |
|---|