OT-2026-000072912
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000072912) never changes.
Identity and time
| Publication number | OT-2026-000072912 · never reused |
|---|---|
| Internal UUID | 01a0ae92-c814-71e1-84e6-b1cc5bddd191 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:10.336919Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072912 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46c7560d333301f7624497e107126e7d0d1073cd7aae4615b819c52e54682050 |
|---|---|
| Markdown | d605807044da15ab99519ce0a0e94cee8e2f710764df4225d0566fa4469b4342 |
| Publication page | 86519815f92f1ae01b52f0fc2f15f0f30af2b4a506c0229c51c88c11e165c9b0 |
| Manifest | ac510777eec2e8cdc3d45d72728ec0e2a6a42f32c103df5a279eeb09a6851ecd |
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 | sk4s8KeJzNnd3IIpotqfEp3Yl7He6MeUz3xeibCigf7fppv5NdKK5LDg0dMpgq/Zdgfgat+DdPvAIT+YOEVPAA== |
| 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
| 2026-09-17T10:21:49.398325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072912observed 86519815f92f1ae01b52f0fc2f15f0f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:49.380763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072912/manifest.jsonobserved ac510777eec2e8cdc3d45d72728ec0e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:49.363402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072912/publication.mdobserved d605807044da15ab99519ce0a0e94cee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:49.346955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072912/publication.txtobserved 46c7560d333301f7624497e107126e7d...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. |
|---|