OT-2026-000064465
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000064465) never changes.
Identity and time
| Publication number | OT-2026-000064465 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-76d7-80c9-23251e33c284 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064465 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74b4e747205a5574ee1f3271987622071b6244997e6c43a82eebe45a071979f7 |
|---|---|
| Markdown | 697089c9cf4084bd3ed32a5c693363e249ffbe9b2f7311fe7c15462155288214 |
| Publication page | 751311543457843c9490a367fd50c93b7eadcbe31e0128cfdb34b8b31f2252e4 |
| Manifest | 23d5fc7ae137195dbf6b7243849a9bb3a6a1c38e978f6b259da3f824e478ae3d |
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 | h0bVAM/acKVgMJ5D0PavpRjtOpE6VaJKw057kqxMWjUZFuerR42XU8oTihe+2Fzv2ePHKQe2c084mtcbs9lfBA== |
| 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
| 2026-09-17T10:36:39.377042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064465observed 751311543457843c9490a367fd50c93b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:39.359619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064465/manifest.jsonobserved 23d5fc7ae137195dbf6b7243849a9bb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:39.343742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064465/publication.mdobserved 697089c9cf4084bd3ed32a5c693363e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:39.326164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064465/publication.txtobserved 74b4e747205a5574ee1f327198762207...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. |
|---|