OT-2026-000002640
Publication integrity record
Transfer robot
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-2026-000002640) never changes.
Identity and time
| Publication number | OT-2026-000002640 · never reused |
|---|---|
| Internal UUID | 01a0a67d-e139-7dbd-897e-e9eddd3008c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:14:22.649662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002640 |
| Status | PUBLIC |
Content hashes
| Canonical text | edbdd60d1085cc6b43aca6eaf64c7fb5b9b5b961acc1652daf9f8b35889a2338 |
|---|---|
| Markdown | 088264e2b3cfa4b77fce3704a279e51f9858f63985910710af6c5e2bd3dd66c6 |
| Publication page | 1131f9ea21ba9757fb93b4664664aa93b50182cdc29f8e2dc666e322a4835e18 |
| Manifest | db64c4775f544b2474d051be915c104e56a952129996bbd727aad9fc077d9d9e |
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 | CKmZXm8dYCIw4njotdpWCdjKzujD7D83+0KCbZCHjwmfYJj6Lc8g0iGyiu8cbPh5Wm7P5i66kewd25M/9PGuBQ== |
| 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
| 2026-09-15T19:30:22.156180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002640observed 1131f9ea21ba9757fb93b4664664aa93...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:30:22.124491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002640/manifest.jsonobserved db64c4775f544b2474d051be915c104e...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:22.112699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002640/publication.txtobserved edbdd60d1085cc6b43aca6eaf64c7fb5...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 |
|---|