OT-2026-000062910
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000062910) never changes.
Identity and time
| Publication number | OT-2026-000062910 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-756a-a894-2496ee14310d · 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-2026-000062910 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54589c7cdab22ed69862bb90e5b3eaf8368182834c448f463f960e2123b44005 |
|---|---|
| Markdown | 35c11c8113ba46bbf921c66c1b2c096025f91171f877c72ef11f36831aac75e0 |
| Publication page | c066b8b1de3a81ddf96e46551560c48036dda9992023f1a9b9a4cc0d3ba23f83 |
| Manifest | c63e7bc34a43bb651719f979667fb2a13c31d927a542f75beff86f558384b228 |
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 | naMQsjaZuLPx/1sNT6hvSJ2Hr+rInHu3DY+ebTSdAHvqO8XI5AuFGUKjEadO/nftufMbMQX0z8ji+KiyuhMWBQ== |
| 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
| 2026-09-17T10:40:17.159254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062910observed c066b8b1de3a81ddf96e46551560c480...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:17.138235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062910/manifest.jsonobserved c63e7bc34a43bb651719f979667fb2a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:17.117251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062910/publication.mdobserved 35c11c8113ba46bbf921c66c1b2c0960...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:17.020616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062910/publication.txtobserved 54589c7cdab22ed69862bb90e5b3eaf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:37.658114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062910observed c066b8b1de3a81ddf96e46551560c480...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:37.638859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062910/manifest.jsonobserved c63e7bc34a43bb651719f979667fb2a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:37.619770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062910/publication.mdobserved 35c11c8113ba46bbf921c66c1b2c0960...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:37.600013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062910/publication.txtobserved 54589c7cdab22ed69862bb90e5b3eaf8...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. |
|---|