OT-2026-000019697
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two 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-2026-000019697) never changes.
Identity and time
| Publication number | OT-2026-000019697 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb3-7710-81e2-1585167d4dc9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019697 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09052211c498d60556a6c5f23364636d9bfb41f963b43b729cc120838f4059bc |
|---|---|
| Markdown | 379ca4a3fa9ce989446ab4fcdc43fd1fd3157cc0a7ed5352a86b7718b719a746 |
| Publication page | d9b9f533925bd3e54481b3e6cce412c0ef225cfcf3bcf3d8c930a7d74208a84e |
| Manifest | 9b80a738c5608ace67402d2a82c86231fce426751dc7a2273d112ec74f2ae3df |
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 | kKRf2amTOTTtvCS9EJvAeTmm5hAAVtlENXcgpuA6hkKio3KwgMhzVYs8Y+JWUMds5kTWX3GT+JM8hhLblO5SCg== |
| 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
| 2026-09-17T11:57:46.758836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019697observed d9b9f533925bd3e54481b3e6cce412c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:57:46.742043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019697/manifest.jsonobserved 9b80a738c5608ace67402d2a82c86231...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:46.723507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019697/publication.mdobserved 379ca4a3fa9ce989446ab4fcdc43fd1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:46.706072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019697/publication.txtobserved 09052211c498d60556a6c5f23364636d...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. |
|---|