OT-2026-000071347
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000071347) never changes.
Identity and time
| Publication number | OT-2026-000071347 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-7fb4-8801-4c442f9222cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071347 |
| Status | PUBLIC |
Content hashes
| Canonical text | 604a6707a7219a3a2412e6ce35900622ebb0181d8cc2e095ad6391c07601e589 |
|---|---|
| Markdown | 38c21661a3bd173b2971281a0b49e3eb6600deb701ca42908fe6e1a7e82e2420 |
| Publication page | 416f44e010da9f1511fcf3643fe45c712af4d627abd72d22cfd4ff0098e1b82b |
| Manifest | 406ea67a1881fa418da02262a8a6caee0bb19f8e3d229f1065171eebd3753578 |
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 | g5ts96hYqkfinizjbn1FBSMUgR0o1SpmGzdtYdAm4Ih9aBinud0fCYHLiESO3HDcD+fT/H+N2enZ9B6yuMOBDw== |
| 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
| 2026-09-17T10:24:57.091460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071347observed 416f44e010da9f1511fcf3643fe45c71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:57.074799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071347/manifest.jsonobserved 406ea67a1881fa418da02262a8a6caee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:57.055793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071347/publication.mdobserved 38c21661a3bd173b2971281a0b49e3eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:57.039146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071347/publication.txtobserved 604a6707a7219a3a2412e6ce35900622...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. |
|---|