OT-2026-000002738
Publication integrity record
Robot 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-2026-000002738) never changes.
Identity and time
| Publication number | OT-2026-000002738 · never reused |
|---|---|
| Internal UUID | 01a0a67e-7870-7344-802b-a264bfe53b72 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:15:01.360752Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002738 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7e6f454c20cd83b6df0505b6d99220f85873339f619603cfcca94f8f92150dd |
|---|---|
| Markdown | 0d18a3e7c4401051a6549e43b76cf39b3804c52dd2757c96158b8792e4a3687c |
| Publication page | 85d690c88cda7baa211e125860da3cf8ca2a079cba548dcaeb70bea1e6544d39 |
| Manifest | 7937cd745bff774b88d455094fafc690ed1634141c809a43369fcf033bc552fe |
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 | orih/j3vhb+CMHxiuwJf7qretWlhCrZ448lrxFTKtz872+YG6b+RlpLV36LauO4Fd3cV8GKFM++LLQRUtsWJAw== |
| 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
| 2026-09-15T19:30:10.416879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002738observed 85d690c88cda7baa211e125860da3cf8...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:30:10.382453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002738/manifest.jsonobserved 7937cd745bff774b88d455094fafc690...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:10.368094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002738/publication.txtobserved e7e6f454c20cd83b6df0505b6d99220f...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 |
|---|