OT-2026-000016449
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two 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-2026-000016449) never changes.
Identity and time
| Publication number | OT-2026-000016449 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-7e8c-88e6-fd030e1bc9c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016449 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d4d6f3a254b1a6c24e1517c6e87ea705400e95b0c71783c54dddbd76aa811ef |
|---|---|
| Markdown | 9c57743b21a1407b81d164f4d6f753f78e28d2155a470d3895033d9578f509d3 |
| Publication page | 708503981dee40067b6654922bad3bdfe7247d8f8fce6367806aa1ba95936785 |
| Manifest | beff0d7574c1f8c71bc5d02de4830381dd8349a897bdfab6b5c156a20621d2b1 |
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 | 0dC63kW92VyS0tabO3/VXWEj9SvqQs5OBDxn3KR0bjUmuDHdJIEQFQvkX/SjGgt5pJstN5+EOLoUkaY/Z73eAw== |
| 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
| 2026-09-17T12:04:38.313184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016449observed 708503981dee40067b6654922bad3bdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:38.270355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016449/manifest.jsonobserved beff0d7574c1f8c71bc5d02de4830381...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:38.223259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016449/publication.mdobserved 9c57743b21a1407b81d164f4d6f753f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:38.189732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016449/publication.txtobserved 2d4d6f3a254b1a6c24e1517c6e87ea70...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. |
|---|