OT-2026-000066465
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-2026-000066465) never changes.
Identity and time
| Publication number | OT-2026-000066465 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce40-7303-a2d8-793b51e8c6ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066465 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d3d87329831f96ade01d618b378ec14037cbafc7b44b7e59bff51b6fa852a78 |
|---|---|
| Markdown | c511c1c1efc89ff24224c8cf555d14840e0ea003d0ab488c22931e763e67c17b |
| Publication page | f20e85505f56c644dd67aab6c090bd1540dc77b5a373517d9d1377f2af4540a5 |
| Manifest | 792d1b23e5409b0ae063a7f1c27a0f8779ef58e116467e1bb1730710f9b8ae5d |
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 | 3QD/gvJSs2UOyxbXnqjo301ccfFWamS2W0lxrEB3PuhkM4fTrfcatg2otRRHMCGvycefqF7dhJ6AVuDWs8aEAg== |
| 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
| 2026-09-17T10:32:42.963881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066465observed f20e85505f56c644dd67aab6c090bd15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:42.946355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066465/manifest.jsonobserved 792d1b23e5409b0ae063a7f1c27a0f87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:42.929158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066465/publication.mdobserved c511c1c1efc89ff24224c8cf555d1484...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:42.911264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066465/publication.txtobserved 4d3d87329831f96ade01d618b378ec14...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. |
|---|