OT-2026-000071926
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, vented 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-2026-000071926) never changes.
Identity and time
| Publication number | OT-2026-000071926 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-76b1-a30b-6972c97f08c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071926 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff68f123e8714dce9a608303d7ac1667f43d1208412cda53bd9c08b3ce2b5000 |
|---|---|
| Markdown | 58b7758a95122991717bde0ba1dd94857899b537a30de44885988bc0664c7339 |
| Publication page | 9a28e67311d541b01176f042caf6e3799afeaa4d27778ca279aebe409d4d5b9f |
| Manifest | ade0c358458005e7b832c4b5b6bdadf4c76ac58ee8469480969ed51f11f424fc |
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 | 5wmyEc57dXVg85KMXR1iYzXaPcrNtHU5bO9TOcsR3+MXeuPqiZkLfCkg6qb3X0cdfOWu0jZiZIB2/o/hnYr0CA== |
| 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
| 2026-09-17T10:22:57.396218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071926observed 9a28e67311d541b01176f042caf6e379...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:57.376035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071926/manifest.jsonobserved ade0c358458005e7b832c4b5b6bdadf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:57.354920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071926/publication.mdobserved 58b7758a95122991717bde0ba1dd9485...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:57.335213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071926/publication.txtobserved ff68f123e8714dce9a608303d7ac1667...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. |
|---|