OT-2026-000001324
Publication integrity record
Robotic systems with gripping mechanisms, and related systems and methods
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-2026-000001324) never changes.
Identity and time
| Publication number | OT-2026-000001324 · never reused |
|---|---|
| Internal UUID | 01a0a675-470d-772a-af9a-5171fa001b14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:04:58.893736Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001324 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e029c5fbcb994e48cdc4952209959d50102d4e0a7598c507d9dc1be2a0e6254 |
|---|---|
| Markdown | d9f5f1427c88c631d63281568bd2781dba1b323968ed7bd9f27e32f9a185a6b0 |
| Publication page | 220b2c99034228464e843a2d1487c6292f63e70c04970b95515ce17f9f4abc03 |
| Manifest | 0859b8b3761d325559baa4fdc2c53f8186c825aaf51a655ea4a899dfbab8803b |
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 | HJMrBv44UzFp9gOev7l9I0XMK/xcYWR/pj2Ebfkq3NAET1Fk5lxDSZ6hWBBCoc6grS1ZLr1VGb+GqYUsXaCUAg== |
| 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
| 2026-10-27T04:23:48.629936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001324observed 220b2c99034228464e843a2d1487c629...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-27T04:23:48.617480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001324/manifest.jsonobserved 0859b8b3761d325559baa4fdc2c53f81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-27T04:23:48.605081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001324/publication.mdobserved d9f5f1427c88c631d63281568bd2781d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-27T04:23:48.516486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001324/publication.txtobserved 3e029c5fbcb994e48cdc4952209959d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:43:47.216199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001324observed 220b2c99034228464e843a2d1487c629...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:43:46.587572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001324/manifest.jsonobserved 0859b8b3761d325559baa4fdc2c53f81...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:43:46.282162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001324/publication.mdobserved d9f5f1427c88c631d63281568bd2781d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:43:46.110576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001324/publication.txtobserved 3e029c5fbcb994e48cdc4952209959d5...fetched by grabo-systems from 34.44.131.203, 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 |
|---|