OT-2026-000076140
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000076140) never changes.
Identity and time
| Publication number | OT-2026-000076140 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-729c-b600-cb1258d0c038 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076140 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a4b0ca72943c70e0bc8e1b536a539ab417e8af30f254c546fd24f8f9c4d3fa7 |
|---|---|
| Markdown | 26155d122850cf7c9341258388ae657751823d4114cf0bd958f2c247b416cd1d |
| Publication page | 6ca952df69f8427e3802168b378dad69813d7d03f48bdb9b0f217147cf4f21ab |
| Manifest | ea26f17e4ed2241e2c78c34dbe6e112f7a632d0e7eae682f5d460bd6dda1e47f |
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 | BfJeM3jdQ4ZnoJq8w6z2f8JD8YztjFtpgpRVJV/7NgnoshGNQ8S51JG8ohQj5mJkYFdHgYpOgQquS1X83bSHCg== |
| 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
| 2026-09-17T10:11:09.788820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076140observed 6ca952df69f8427e3802168b378dad69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:09.766752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076140/manifest.jsonobserved ea26f17e4ed2241e2c78c34dbe6e112f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:09.745490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076140/publication.mdobserved 26155d122850cf7c9341258388ae6577...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:09.724891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076140/publication.txtobserved 2a4b0ca72943c70e0bc8e1b536a539ab...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. |
|---|