OT-2026-000006565
Publication integrity record
Vacuum cup gripper, common isolation valve, three stage ejector, pressure verified, vented after set down
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-2026-000006565) never changes.
Identity and time
| Publication number | OT-2026-000006565 · never reused |
|---|---|
| Internal UUID | 01a0a95f-ae3b-7e21-904d-2d2cec3beea2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:40:15.166686Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006565 |
| Status | PUBLIC |
Content hashes
| Canonical text | f77748581e548c0db07dd9538dcbd4aaa6a2372e9830b2e9f01c8fbebeba3cad |
|---|---|
| Markdown | a4e8c9be9fc52a460d9c9a8e51703a45b8ad6763eefd6c106ca1f217b7716b19 |
| Publication page | 5f427881802fcb54eebb0bbd5fb5a500ce09562ee8fa012e7dcb7489289c82b3 |
| Manifest | 457886cf233734303ca5850bdd3c37ba144c0700e28d07d5bf5639619b59b6cd |
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 | pJfvFSRYb4dXkqq0ZUjHLqQQ4FSjVuKUjZ9Dacg6qZhoT3ykcD3WmSSoHXB9QiBiBzxlMWPUuAMkp56Hi77aDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:50:30.249309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006565observed 5f427881802fcb54eebb0bbd5fb5a500...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:30.236992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006565/manifest.jsonobserved 457886cf233734303ca5850bdd3c37ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:30.226403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006565/publication.mdobserved a4e8c9be9fc52a460d9c9a8e51703a45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:30.215666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006565/publication.txtobserved f77748581e548c0db07dd9538dcbd4aa...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. |
|---|