OT-2026-000037813
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000037813) never changes.
Identity and time
| Publication number | OT-2026-000037813 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-7e5f-9e99-2453478f6529 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037813 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3fb87318356ef4628430ac37be9965c484f4a8ec46642e94effe28be5f408e15 |
|---|---|
| Markdown | 9f824a3c800acf3cb69a3eea018afce537d2371f81aef4500b5c18a7c462a889 |
| Publication page | 80d85c194cef29988c1ff98acbae6570cb0eb12f8e6d8d373f14d7ccf5eb5ff1 |
| Manifest | 3a3f051191e7c76fe69f3d3282dccaf9ba1199a1be47cccbcb1a12ee84e4dd63 |
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 | 6neNLGxmmJ6eS+TVCKZuytltVtLS7hCcOQpM5nAAcAN+ekUsLcIAo+VnMrnnB+asEQ9UkzKzXEg6zJDOyYUlBA== |
| 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
| 2026-09-17T11:23:03.789027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037813observed 80d85c194cef29988c1ff98acbae6570...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:03.769897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037813/manifest.jsonobserved 3a3f051191e7c76fe69f3d3282dccaf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:03.752377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037813/publication.mdobserved 9f824a3c800acf3cb69a3eea018afce5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:03.734172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037813/publication.txtobserved 3fb87318356ef4628430ac37be9965c4...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. |
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