OT-2026-000048603
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, plant vacuum fed, pressure sensor per zone, pulsed blow-off before 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-2026-000048603) never changes.
Identity and time
| Publication number | OT-2026-000048603 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de8-7c9a-978c-d01c43bba8a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048603 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6f9a6d17f4a456de06fd84d3c05f4eeb360c261df222ce12b76fee5a402ea10 |
|---|---|
| Markdown | 9a48aa1718a17bdcc34136e49fcae58ef1397ee6e8219847c3119abe1bb6af0d |
| Publication page | 0bdf72d092dc3afc3aee56dd65455124fb145f03ceedfaecaa6b7d77bee3f22a |
| Manifest | 499c9b6bbb591abcd6ba47d7f896463b6cfaa36a3b96faba69eaf7c6a85d1bc3 |
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 | Os5mm3smU/DwxEhd+iIQFyVZfcBfgAJn8jiDy+InMleOzamMBpkIauQ9BFMBuneRNhbob2cBjZRJGWFySON+Dg== |
| 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
| 2026-09-17T11:05:25.030410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048603observed 0bdf72d092dc3afc3aee56dd65455124...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:25.009356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048603/manifest.jsonobserved 499c9b6bbb591abcd6ba47d7f896463b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:24.991392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048603/publication.mdobserved 9a48aa1718a17bdcc34136e49fcae58e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:24.973208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048603/publication.txtobserved d6f9a6d17f4a456de06fd84d3c05f4ee...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. |
|---|