OT-2026-000097061
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000097061) never changes.
Identity and time
| Publication number | OT-2026-000097061 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c9-779d-8548-e378af97763a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097061 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74902a30a54024fbb440ae3469d4d5b226bf826df3761af628c64eaca074d0b0 |
|---|---|
| Markdown | ff69930ba8ad491eb285c93ca3e8c7f52e17d96c611fc27f8f08f20c7c79a144 |
| Publication page | 60dbc2d6a1f8a294bb5bc3890c6f1ffe55648f55e48275059564aa45c219ffd4 |
| Manifest | 8a938c39160147a2baee863ed3b4ca7d8580ffef4e17bde8e9c132d59a040e94 |
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 | 4im1QE/LHSOUlwIKwHGAknVYF18BySN/6BXrXKBxMXzOJv+shWptVD9fuKcFxWAB9lj3LNoeR7l5Ei50FukYAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:10:37.156837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097061observed 60dbc2d6a1f8a294bb5bc3890c6f1ffe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:37.140040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097061/manifest.jsonobserved 8a938c39160147a2baee863ed3b4ca7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:37.122128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097061/publication.mdobserved ff69930ba8ad491eb285c93ca3e8c7f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:37.102855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097061/publication.txtobserved 74902a30a54024fbb440ae3469d4d5b2...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. |
|---|