OT-2026-000045674
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000045674) never changes.
Identity and time
| Publication number | OT-2026-000045674 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f03-76ee-a336-8d3ed85edd71 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045674 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8044884fdf6d8f97e7a355794282d88c3b01e0980a6bfb278973b65749bab89 |
|---|---|
| Markdown | 2d0c11a2f2093073418430016f97e3d1019b207a817ba9f993884120a79ab7b5 |
| Publication page | 777ed6b53fd00d9208c122089a826d91e0f10a3f284f21508ea8e31a333a5ee2 |
| Manifest | c32f5ed88789007fae8290a852b3817a355e6203b04a398efdc40c1b0572903f |
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 | THMvt9FYxlDp9/YygKtsO3vbZSCbq6pkAg3gSTRDrQPQc0mvimqv3iKAWRePXG3/cD3N1ajMz+7aXbbsQEWhDg== |
| 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
| 2026-09-17T11:09:28.348473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045674observed 777ed6b53fd00d9208c122089a826d91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:28.332341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045674/manifest.jsonobserved c32f5ed88789007fae8290a852b3817a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:28.315310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045674/publication.mdobserved 2d0c11a2f2093073418430016f97e3d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:28.297452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045674/publication.txtobserved c8044884fdf6d8f97e7a355794282d88...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. |
|---|