OT-2026-000035611
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, 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-2026-000035611) never changes.
Identity and time
| Publication number | OT-2026-000035611 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c6-7a79-a773-f1673d1056c7 · 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-2026-000035611 |
| Status | PUBLIC |
Content hashes
| Canonical text | 707a851e8349ccb63b185219024d0686c1c2ba75b685c74e2ce64a03a3168cf5 |
|---|---|
| Markdown | 9377d668879daf6954a70f80fad3db2d7e2f70561c0f0ee449e41a567b1f5264 |
| Publication page | 9e025e776bbf02cfd1cc6f002b93eb69a03542136a43223782095beb412ca828 |
| Manifest | 1eed07edee6455034e675f22614094c7b6e7f78a079a7b8a352dd3371443cb44 |
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 | 6FQv9T/ySzF7QZbMUlbzBIcMTwD9emRWxB3yjBsPKfLqeC9S8AQcPG6K5WgPHIpHUMRzMN87RfxPXAIa3m2sAQ== |
| 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
| 2026-09-17T11:27:08.874398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035611observed 9e025e776bbf02cfd1cc6f002b93eb69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:08.855699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035611/manifest.jsonobserved 1eed07edee6455034e675f22614094c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:08.838032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035611/publication.mdobserved 9377d668879daf6954a70f80fad3db2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:08.819452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035611/publication.txtobserved 707a851e8349ccb63b185219024d0686...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. |
|---|