OT-2026-000015645
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, supply line 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-2026-000015645) never changes.
Identity and time
| Publication number | OT-2026-000015645 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-7a9a-9bf7-41f66fa58ae4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015645 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c6650351eaefad038ea7d0faaa94d5b3e9eb2337dfd8e84253b36d57680f5e3 |
|---|---|
| Markdown | a40c8bba40f07e10957ac3599e01e76bf1ed1e8b1f08c0b2000961875616e854 |
| Publication page | a54b51f8365150f67315193d8ca633e1eb397106723cf700f8bb4d3a1b525213 |
| Manifest | bbf2657fdd3d3db9f6585d12cda794f6187ee0cea47f36ec97acd24a354b9fb8 |
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 | pliMoDTWSm2k2RY8ntaq3d++eU6qHX+6J+Ug1B5Oxi5XzAMNp1OfJrDKI3v4Z5T0ImWCbXLOX5vtJLFA7gzWCg== |
| 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
| 2026-09-17T12:04:54.203905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015645observed a54b51f8365150f67315193d8ca633e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:54.185168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015645/manifest.jsonobserved bbf2657fdd3d3db9f6585d12cda794f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:54.165383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015645/publication.mdobserved a40c8bba40f07e10957ac3599e01e76b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:54.147538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015645/publication.txtobserved 4c6650351eaefad038ea7d0faaa94d5b...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. |
|---|