OT-2026-000015289
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000015289) never changes.
Identity and time
| Publication number | OT-2026-000015289 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef48-7dac-b5b5-18c74d03deb9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015289 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2073e5c5e3a5cac11c34d75924f8896d48bfdcc54491c25e3fc21853763bed50 |
|---|---|
| Markdown | 825c325e33c8640c00d75756b772e41b02cfb6c5a92a509cf3c663f49c6d3102 |
| Publication page | 322e55ca897e921f4ad433186ec516839f60cdfa02bd77a47c3233d19709f1ec |
| Manifest | b47c50f28962688b41e3d090017b219664c311a2e4c22e76045b9a7a562c5edf |
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 | vC1awBNZdds0BhDiRCD4Y405bHy9R+Ok+M4aHziMBh/gByyvd1JhEMNlblCWdU6bTuJoU6Id1RgbvekTUQIVBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:05:58.483292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015289observed 322e55ca897e921f4ad433186ec51683...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:58.464726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015289/manifest.jsonobserved b47c50f28962688b41e3d090017b2196...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:58.447042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015289/publication.mdobserved 825c325e33c8640c00d75756b772e41b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:58.428274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015289/publication.txtobserved 2073e5c5e3a5cac11c34d75924f8896d...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. |
|---|