OT-2026-000038771
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000038771) never changes.
Identity and time
| Publication number | OT-2026-000038771 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-766f-bfac-376fb63c16a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038771 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f752c1f3a0026f78ad97dcbb933c756592cde61a401e4050bb86585bf19f437 |
|---|---|
| Markdown | c68c2b57de7355dfb1c5c54c63d304a78dfe6aa97c60cee344d3d32e5e671902 |
| Publication page | 7ca7be8f9340c18a4e9f3bf52c8acb786394ee0ab71ed43f07192c263c08d553 |
| Manifest | 3ba12b35bfc099ebfef4439b13377fe783a27c53c7b5b027732ec9caa3c0e174 |
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 | 0dZLFm/SfgKXTS2hOC+RTdFjMn8Fz505ESeAr6hgjCI9QupPCAu9+XA1PQYY/vQxDaUJLY/84MadVXu1zMtwBg== |
| 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
| 2026-09-17T11:21:18.826661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038771observed 7ca7be8f9340c18a4e9f3bf52c8acb78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:18.807789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038771/manifest.jsonobserved 3ba12b35bfc099ebfef4439b13377fe7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:18.788524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038771/publication.mdobserved c68c2b57de7355dfb1c5c54c63d304a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:18.771583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038771/publication.txtobserved 0f752c1f3a0026f78ad97dcbb933c756...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. |
|---|