OT-2026-000011164
Publication integrity record
Single cup vacuum gripper, single stage ejector, vented before set-down, on a tool changer
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-2026-000011164) never changes.
Identity and time
| Publication number | OT-2026-000011164 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540f-7089-949e-a58f827311f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011164 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7619e764d5a6a95f1f0103544bf1431f8a091e79fbedd8ac49de6854e83d1ad2 |
|---|---|
| Markdown | cee36a684e8a960f6539bfc7c623c469729a413304f5abc2f573bbc4502031a5 |
| Publication page | e34ad902bb0d99c3bf01f942f3f5b8ff453ad208b1b643a8d6a672914e3b2502 |
| Manifest | ed8d94134302ec0d72740b2ac9122464dc7b3da81e841a560b1cc75ce545d6e6 |
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 | 94CcE+GgT+Cy6gSwP+rmj5Dr09iOCuBlrIGI8dYOW9NrXpQpUtL3VOx+uab9jx1Hn5ERKdCbcGkR5MbCCXbQDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:14:05.999553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011164observed e34ad902bb0d99c3bf01f942f3f5b8ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:05.980351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011164/manifest.jsonobserved ed8d94134302ec0d72740b2ac9122464...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:05.960988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011164/publication.mdobserved cee36a684e8a960f6539bfc7c623c469...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:05.940450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011164/publication.txtobserved 7619e764d5a6a95f1f0103544bf1431f...fetched by instance-3.rotem.ai from 34.69.0.72, 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
| Custody package | Pending Custody packages are produced weekly. |
|---|