OT-2026-000062813
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000062813) never changes.
Identity and time
| Publication number | OT-2026-000062813 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a7-78f4-8e56-033e868f638a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062813 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64f121a7ca9765ee3e0436a6a3015d98fa3a6f8069d8f8d9cc44d0a45742d5d3 |
|---|---|
| Markdown | af3882fd13e51f384c4cc48a358625e8b39a59861a68b2345dfbfb1f4c9a4a4b |
| Publication page | 1ef7199c99aa2e8c59461199b8c3417e522025440c5fd1ab58ad0a92be2b6078 |
| Manifest | c2c5bd03c6c74971d6f9966237f7576d3a6d19dc4e5e0a618d44f9d9b23a7bed |
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 | qq4RXocPgFqSEAe8upczWg6MV3AqynU0qIsYzr+P6MddY48Ljj+PctFPJcyrfgf8i7ujKKemvNUvz9uZvlWQAA== |
| 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
| 2026-09-17T10:40:07.274324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062813observed 1ef7199c99aa2e8c59461199b8c3417e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:07.251417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062813/manifest.jsonobserved c2c5bd03c6c74971d6f9966237f7576d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:07.230628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062813/publication.mdobserved af3882fd13e51f384c4cc48a358625e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:07.206806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062813/publication.txtobserved 64f121a7ca9765ee3e0436a6a3015d98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:30.028368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062813observed 1ef7199c99aa2e8c59461199b8c3417e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:30.011185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062813/manifest.jsonobserved c2c5bd03c6c74971d6f9966237f7576d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:29.992453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062813/publication.mdobserved af3882fd13e51f384c4cc48a358625e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:29.973869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062813/publication.txtobserved 64f121a7ca9765ee3e0436a6a3015d98...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. |
|---|