OT-2026-000068772
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000068772) never changes.
Identity and time
| Publication number | OT-2026-000068772 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcb-709e-bf1d-8bc622b48366 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068772 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34802c27b6bd24d5d5fe464430de4f1730673e94d40a49d1193097cb6245141f |
|---|---|
| Markdown | 202a0c1793ca2bfd6b8c5eb647b2b2a8317d3afd60165d46322d2929c6b25479 |
| Publication page | d953e37198336136431b5cf26a9e6085d42ed3c0d5c6d4ef67b463e609dfa11d |
| Manifest | ba86fa7d832b07232210ef82699029b1e907793cbf72b3af8f890ea1e6125502 |
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 | ggNF9Sxadqlw3QWHWFOr1QwQnqnIKhLlLCDzc9iZRUbxBQYLnE8Fjp+iTeoA/dSTy3YUhJxhum9SUnRgq37WDg== |
| 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
| 2026-09-17T10:28:33.786713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068772observed d953e37198336136431b5cf26a9e6085...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:33.769429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068772/manifest.jsonobserved ba86fa7d832b07232210ef82699029b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:33.751471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068772/publication.mdobserved 202a0c1793ca2bfd6b8c5eb647b2b2a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:33.733936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068772/publication.txtobserved 34802c27b6bd24d5d5fe464430de4f17...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. |
|---|