OT-2026-000093936
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, 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-2026-000093936) never changes.
Identity and time
| Publication number | OT-2026-000093936 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c8-717d-b351-25095f16927a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093936 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5211eb1b038a15266d905f7198e721637536bb47ef48e4458704b36246075e67 |
|---|---|
| Markdown | 10692688ece188433ef7753a76c67b3ea70ec32abf4fd4f6cb94f9d27e2283b9 |
| Publication page | 3ffb6c9f536805d3aa2aef5f6140ea0f6bddbdc570bb6613920815950e94bba4 |
| Manifest | 61d47413dc0279803c6b97c21b4f6177a9c0a5e717a3074ce457d8838d07165a |
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 | 6hHO4Bcn7T6vzzkyP76K6nZlQdFD7HBsv/3AsbU42vxNLFGZ/W3lU9QNF/b/E3QiwdyHsEvkj1gUf/56C48sDQ== |
| 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
| 2026-09-17T09:38:12.675322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093936observed 3ffb6c9f536805d3aa2aef5f6140ea0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:12.657664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093936/manifest.jsonobserved 61d47413dc0279803c6b97c21b4f6177...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:12.639293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093936/publication.mdobserved 10692688ece188433ef7753a76c67b3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:12.621459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093936/publication.txtobserved 5211eb1b038a15266d905f7198e72163...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. |
|---|