OT-2026-000002631
Publication integrity record
Multi-purpose robots and computer program products, and methods for operating the same
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-2026-000002631) never changes.
Identity and time
| Publication number | OT-2026-000002631 · never reused |
|---|---|
| Internal UUID | 01a0a67d-d37f-7ba0-88cc-03f82570df83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:14:19.136408Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002631 |
| Status | PUBLIC |
Content hashes
| Canonical text | 89dc816f84bf6550fd2b734b646d031711722a2447765abb1c892bb6cbca6224 |
|---|---|
| Markdown | 66484be36f9678904ce2d9c562739d437552f5851cbc45b2551c03e100946a45 |
| Publication page | ea27fdb1d4a9f6f9357b49aae0b2ccfb44e1b09797b58868224f4246890935c9 |
| Manifest | 86c1d3fdbe7922e66653205d77c8391996c0ddedaf3980c3fe368ea5969dabd5 |
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 | DBWpQRo7mI7YYU1KBt0yjeMEnNQlK2imybgV8HrC9EWgpO3Oxu1+gvYeMcl5dFet1cf3GimSeyj9zomSFFmhDA== |
| 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
| 2026-09-15T19:30:23.106211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002631observed ea27fdb1d4a9f6f9357b49aae0b2ccfb...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:30:23.023599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002631/manifest.jsonobserved 86c1d3fdbe7922e66653205d77c83919...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:23.008553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002631/publication.txtobserved 89dc816f84bf6550fd2b734b646d0317...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 |
|---|