OT-2026-000082012
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000082012) never changes.
Identity and time
| Publication number | OT-2026-000082012 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d92-7eab-89b8-677f9b1cfed9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082012 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ade63353d47504efdc22f447868bc6dee2231e79dcbd4eda03db934b2ae7c77 |
|---|---|
| Markdown | da2ae9566e8ae1247af29a9d0302a4cc4e0fd7e109b2fc5a13d06d1524db7e54 |
| Publication page | e57da9bcde81af3d23536ffa0aebf333a36fdfcbad6c892910487a817af00d31 |
| Manifest | 9b2c2089d6e5910cfdcbd6477b3e2e275977cc86b4bfd04658a22b4c83af4990 |
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 | Rs/mkq3edsRQiVHDywdMWhJAbzXI5eudMj6qCFqmsTD6PE8HManfnxObXCxhII3CNQFM+jiXYPjk1Wj7+KzxAA== |
| 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
| 2026-09-17T09:58:43.582816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082012observed e57da9bcde81af3d23536ffa0aebf333...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:43.565644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082012/manifest.jsonobserved 9b2c2089d6e5910cfdcbd6477b3e2e27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:43.548580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082012/publication.mdobserved da2ae9566e8ae1247af29a9d0302a4cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:43.529738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082012/publication.txtobserved 6ade63353d47504efdc22f447868bc6d...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. |
|---|