OT-2026-000035533
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000035533) never changes.
Identity and time
| Publication number | OT-2026-000035533 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c5-74b3-a761-51a7db1c8e34 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035533 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08c59f28b81c6f4cb88de856a70e2a3dfbfb7d1aca106b706862e4cc4417426a |
|---|---|
| Markdown | c52463f6e013e94cfbb15a9535743b38a9d29209d575f056cbbaf54dd47e1da5 |
| Publication page | 8788af011ef139d14637d6098c599687417c8ad08cd348f1356038fc94f22f76 |
| Manifest | 4a5e45698462e353a9ae12b3ca96a57d1efbf72589254a3ab4284513da4eb674 |
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 | Nj4W0QqvObIZ+Jck2juZqITxIG4TPP8EsHCFi1YfJgC5yPZnbE3OsP+16zGEwqpZ2FLKSNcweB5lx54/JqhoAw== |
| 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
| 2026-09-17T11:26:57.532178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035533observed 8788af011ef139d14637d6098c599687...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:57.515254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035533/manifest.jsonobserved 4a5e45698462e353a9ae12b3ca96a57d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:57.497545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035533/publication.mdobserved c52463f6e013e94cfbb15a9535743b38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:57.478966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035533/publication.txtobserved 08c59f28b81c6f4cb88de856a70e2a3d...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. |
|---|