OT-2026-000001449
Publication integrity record
Robotic manipulator and systems and methods of control
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-2026-000001449) never changes.
Identity and time
| Publication number | OT-2026-000001449 · never reused |
|---|---|
| Internal UUID | 01a0a676-1fdd-7525-ac99-d8658e442043 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:05:54.398013Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001449 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3bc947386d8791127a6bad76f55aac4f7ce83562b2f568e39a8648cd2b440560 |
|---|---|
| Markdown | 9997852f0e3c1e6cc0d4f0a4513b57258701546cdfd94ba9acd53fe7b4778c9e |
| Publication page | 8cebc5c7f1a9045f11e2c1c2859c996f4ca5a68c7e33c57cd2b4af868fb09615 |
| Manifest | 1227d6fd0b8f6e89e94f4b482a020bb007fcf957f5c7fe2f12abe62657157cb1 |
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 | GvsUBng7xspfaZ6bUCHIpJbuai7AoYYNFvs2vV87roR4kSRf2oHHyrk5iG+hxMe2FaXoBo5oAYHQt2z2+3RRCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:07:03Z batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof root 6369baadb1a246009d149835804d20ba... |
|---|
Independent retrieval
| 2026-09-15T20:43:37.254881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001449observed 8cebc5c7f1a9045f11e2c1c2859c996f...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:43:37.005751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001449/manifest.jsonobserved 1227d6fd0b8f6e89e94f4b482a020bb0...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:43:36.857517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001449/publication.txtobserved 3bc947386d8791127a6bad76f55aac4f...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:14.517391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001449observed 8cebc5c7f1a9045f11e2c1c2859c996f...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:14.487142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001449/manifest.jsonobserved 1227d6fd0b8f6e89e94f4b482a020bb0...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:14.475672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001449/publication.txtobserved 3bc947386d8791127a6bad76f55aac4f...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 |
|---|