OT-2026-000002817
Publication integrity record
Learning device and robot control 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-2026-000002817) never changes.
Identity and time
| Publication number | OT-2026-000002817 · never reused |
|---|---|
| Internal UUID | 01a0a67e-f474-706d-b976-1beb761c3dd3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:15:33.109412Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002817 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86076104b38c34eef057e757906a2783b38066069f74c11f983676f78cfb528c |
|---|---|
| Markdown | 952ea32da3a1c61b8cfc68f5528bd207fa4d83842ce3004d1baead5f976e45f5 |
| Publication page | c4410be091d58e5bb03a3b31d56d6796fe695c362e1e508d34ad0bd3e32733ce |
| Manifest | 9f1a47e4865f934adbce3255209708dddac0a85648bdd9c375da44515a2e67c8 |
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 | sFowWz7+ssWMdSmj8PQW9ggRdQbovjBDBmCOQaNbsSB1wvOxxOkirtyEEAcciEOFNcrbx/cjFLE7j1rrSW0OBw== |
| 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
| 2026-09-15T19:20:30.130307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002817observed c4410be091d58e5bb03a3b31d56d6796...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:20:29.979452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002817/manifest.jsonobserved 9f1a47e4865f934adbce3255209708dd...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:29.967093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002817/publication.txtobserved 86076104b38c34eef057e757906a2783...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 |
|---|