OT-2026-000065716
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000065716) never changes.
Identity and time
| Publication number | OT-2026-000065716 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-7827-b125-a37c11c3615b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065716 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13df920b23657af8dbab4d0c42ef1bf9f205d175d2d2123c2afbe0fdaf989a0f |
|---|---|
| Markdown | 63c7635e960c8bf9de0dcec060f957f5ae57690e69246a4570a8600c6a9a078f |
| Publication page | 271fbde11a743d1280817a715daf42427f01319ee57fd6c3db7e4d051a88d14b |
| Manifest | ad3f7e0ce4ad7b8ea5f83f10b5bfbeb2901ed57001bf3ac7838a9073dc630c2d |
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 | dUYLe4HiTbDtAQ5lJT9Wg51KX350SHKL1AwpgYMN7dOZO7ChfduGaTTie3pmZ6IExB8muFQYLLql8cJ+aVc0Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:34:08.158808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065716observed 271fbde11a743d1280817a715daf4242...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:08.138924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065716/manifest.jsonobserved ad3f7e0ce4ad7b8ea5f83f10b5bfbeb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:08.119001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065716/publication.mdobserved 63c7635e960c8bf9de0dcec060f957f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:08.101564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065716/publication.txtobserved 13df920b23657af8dbab4d0c42ef1bf9...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. |
|---|