OT-2026-000032327
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, 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-2026-000032327) never changes.
Identity and time
| Publication number | OT-2026-000032327 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106d-731e-898b-aefcd15a9068 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032327 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ce425de61d68104ca77d2fd57c2443c36af3e6791b0c8816117d5e334586aec |
|---|---|
| Markdown | 65e46e30264bd42e73c0f7eacccc7b8ffd77f594696769795253ead41ce43a08 |
| Publication page | 6e22c26d067d7c3afeafd42c3d6f9040f935897fbaf1a09fd492db74b15f26c5 |
| Manifest | e99ccad87f981f9e04d0ee683690fba3f7af8c25dbedbde174eafe6b18cff869 |
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 | 9yCIDQ09EatRiDsYq15H4qVzXbLEhXz4Ky+PS21K8ke/++u7IUfiSH8dBeEewYh3NARHUd52syzemb21U4XrDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:33:10.018532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032327observed 6e22c26d067d7c3afeafd42c3d6f9040...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:09.989953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032327/manifest.jsonobserved e99ccad87f981f9e04d0ee683690fba3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:09.959729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032327/publication.mdobserved 65e46e30264bd42e73c0f7eacccc7b8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:09.936760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032327/publication.txtobserved 8ce425de61d68104ca77d2fd57c2443c...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. |
|---|