OT-2026-000021293
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000021293) never changes.
Identity and time
| Publication number | OT-2026-000021293 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-865c-7162-aead-077d750d2d20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:39.631048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000021293 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b82f95b710ce3c9856d5fef6e9613f6fbb8be0f8798ae72da93a148efa321a3 |
|---|---|
| Markdown | ce885a9411d1f8d8ea69a0481a161392b425a9498aab8537f596f48016d8c8cf |
| Publication page | 736b44effd0e04b25459180793f9f4bd4fffc948946e50d9395821625ddcc83d |
| Manifest | f24c7999ef90fde3c040b76f3e6bdb945ae0cbc97acbc8494d254e77551e2482 |
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 | rrJNwGTWyp8G2NmivEswVDyndXOdGshfi7E2krYISf/RyC9ratOLRGOmwODNXcbwlUwAMcT96FR0HNRNqOudDQ== |
| 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
| 2026-09-17T11:55:07.728628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021293observed 736b44effd0e04b25459180793f9f4bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:55:07.709109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021293/manifest.jsonobserved f24c7999ef90fde3c040b76f3e6bdb94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:07.685996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021293/publication.mdobserved ce885a9411d1f8d8ea69a0481a161392...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:07.665994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021293/publication.txtobserved 4b82f95b710ce3c9856d5fef6e9613f6...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. |
|---|