OT-2026-000033997
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, 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-2026-000033997) never changes.
Identity and time
| Publication number | OT-2026-000033997 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-74cf-940a-3196d3e016b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033997 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22870850271e76810eb949238c54dd255495564c7827712e24eef7539e3a4875 |
|---|---|
| Markdown | c4be7cf32329fc6b0c9355522311436148e6d76b02d24596a80112560947ccad |
| Publication page | ee0f0b72ad86069216c04c25ae1eca2d8b15e29999a7d79c83e6dad0fedcf335 |
| Manifest | 3244f0e213f4a092a0c6c236f6950940f484c27e7b078bfd14cfe809687bed6e |
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 | tSWs9ZrgTBUHvJaUWBmW0hgDB6tJUZBksBwJGYdr7ZBA1HcI80ZEr6IKD58tw8yh0krV4lKWp4ZK2Z2N5EK8Dw== |
| 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
| 2026-09-17T11:30:12.518409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033997observed ee0f0b72ad86069216c04c25ae1eca2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:12.498087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033997/manifest.jsonobserved 3244f0e213f4a092a0c6c236f6950940...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:12.479272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033997/publication.mdobserved c4be7cf32329fc6b0c93555223114361...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:12.457193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033997/publication.txtobserved 22870850271e76810eb949238c54dd25...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. |
|---|