OT-2026-000010152
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, vented after 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-2026-000010152) never changes.
Identity and time
| Publication number | OT-2026-000010152 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7a-70e1-aa68-8b9d4e1d837f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010152 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c911d6b46a013c3aa443a6fccdf5302d29d2028a87ba99f0ab7c9ef7b951fd9 |
|---|---|
| Markdown | c7033bab3cbcc4783231fad6ccb89e5670aa0a21638ef0f2e21947ca4987b0a6 |
| Publication page | 42de3762d4448950942b1241fb13af30f0dd0de0e14004ecef41de7b664ead1e |
| Manifest | 1563768b53856ebc760f7c261e4248c0cf6cb6022acbb0a139735f1a634f4044 |
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 | Di6B/o3EYYI/TDvyYd6YNiOYyUtkDzYfH24ywlLOBcVRlO7NQbgjcTaQ1BR7ZOMdCmMLvnqXoSxLKyj4D0IqDQ== |
| 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
| 2026-09-17T12:16:15.417881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010152observed 42de3762d4448950942b1241fb13af30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:15.399368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010152/manifest.jsonobserved 1563768b53856ebc760f7c261e4248c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:15.379085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010152/publication.mdobserved c7033bab3cbcc4783231fad6ccb89e56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:15.360633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010152/publication.txtobserved 7c911d6b46a013c3aa443a6fccdf5302...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. |
|---|