OT-2026-000011529
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000011529) never changes.
Identity and time
| Publication number | OT-2026-000011529 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-7d74-8369-3646a13482ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011529 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57342f107d9ba7b15a38753bbd4458c0f4d844ac7c0c31c8afc63867b1b596b3 |
|---|---|
| Markdown | 4bc37066e63c7f390c6bb8b5f8624cb29528d26fa181116458f039454553d5ce |
| Publication page | 08d5158c77e04363b1d9a7cc8a426c517ef300c9e22879b26c90cc5d53faba97 |
| Manifest | 7189da86940c8f7436e6871ade7c4066d726e143dafc2a6e02e322fd1dff25e1 |
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 | 3vCj3qcIf9ZZ/5TpiMrLLqN7SL0+GoFu2xLktZcb3F8oQTvoWLn2VQcHTXqS28q/eS7GbS83XfsfD9pdO/q5BQ== |
| 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
| 2026-09-17T12:13:19.107536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011529observed 08d5158c77e04363b1d9a7cc8a426c51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:19.090050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011529/manifest.jsonobserved 7189da86940c8f7436e6871ade7c4066...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:19.072926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011529/publication.mdobserved 4bc37066e63c7f390c6bb8b5f8624cb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:19.055087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011529/publication.txtobserved 57342f107d9ba7b15a38753bbd4458c0...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. |
|---|