OT-2026-000064320
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained 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-2026-000064320) never changes.
Identity and time
| Publication number | OT-2026-000064320 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-7797-a2da-932141ee09ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064320 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86951cdfc00ebaacad5bd0e34ec541c706c72bb99884ea08cd03f0eff6e79ef4 |
|---|---|
| Markdown | 559f40acfd12cb47b160e51b7fa0fb8b8008ab7e5936a9a68deea7b611421fe1 |
| Publication page | c971150a3bca990116c8fc84282ce329fbe2ba93160d90808a861b1d489681d0 |
| Manifest | 0ba7867e0b88c0ed4d71efadb695c0f131d5e4330957036652fe8fefbbe3538a |
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 | ptIiyDw/TSnWS2bNy0ZmXQuKdwIPzIelYFKbMVkca/jpixoo5WOFPyR3rxPTZnBPrnxKvngtyrA0cNxXhtJVAw== |
| 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
| 2026-09-17T10:36:28.381845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064320observed c971150a3bca990116c8fc84282ce329...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:28.363583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064320/manifest.jsonobserved 0ba7867e0b88c0ed4d71efadb695c0f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:28.345529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064320/publication.mdobserved 559f40acfd12cb47b160e51b7fa0fb8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:28.326146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064320/publication.txtobserved 86951cdfc00ebaacad5bd0e34ec541c7...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. |
|---|