OT-2026-000051644
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000051644) never changes.
Identity and time
| Publication number | OT-2026-000051644 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c82-75e9-a743-27cd69fcdf7d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051644 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0345c7380eaa644ee5876acf2b2173712cd20edd5c3d79aa3ac03c2232bda71e |
|---|---|
| Markdown | fa79e7538a5758b3c239a3b4540da144d28a60f6fabae506e646b0aae3e08f2d |
| Publication page | bc52f0385495c7ae59f4ea4daa07e8a82e84fe814f17937a2518035734055a16 |
| Manifest | 45f2b552eabc7a2340ee1382257160f466ec38eb403901adac2f631e7c99cf46 |
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 | OCmuO3Af1oyraSJH7NH7B4JGiPnXT18rixogHZIZez5QDj9WhkyYw2lk5wAim+cFVrZlBb65caSXUMGKYFAKCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:30.363506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051644observed bc52f0385495c7ae59f4ea4daa07e8a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:30.344673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051644/manifest.jsonobserved 45f2b552eabc7a2340ee1382257160f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:30.327701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051644/publication.mdobserved fa79e7538a5758b3c239a3b4540da144...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:30.310976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051644/publication.txtobserved 0345c7380eaa644ee5876acf2b217371...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. |
|---|