OT-2026-000035807
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, single stage ejector, 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-2026-000035807) never changes.
Identity and time
| Publication number | OT-2026-000035807 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-7d93-acd4-569096c49891 · 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-2026-000035807 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01f077761468c9dc9eb6278488228222bf6680ef08811da0d0b480bedf42111d |
|---|---|
| Markdown | 3bca8a6a89756fbc47637a013d22810aff7e52b6561b626e578f83c4fb6efcf2 |
| Publication page | 4654d682ae1d1f037448d5bbb856333fb40cd7180683e1d77d791b66c51b0f2f |
| Manifest | 1e9794777f6c4e5a80c7ca8631c8b6f198dae3fc5dc8fb7ba7fbb5bba1267e1d |
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 | m03Kgn4w6vJzd03UdBru9OrmKsPYLoeuHlGlGOqQR6YQ0dZx0c60BxmwSe/gwDPQO1TcIORDOtqgNSii5OpiBQ== |
| 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
| 2026-09-17T11:27:31.141406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035807observed 4654d682ae1d1f037448d5bbb856333f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:31.125286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035807/manifest.jsonobserved 1e9794777f6c4e5a80c7ca8631c8b6f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:31.100521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035807/publication.mdobserved 3bca8a6a89756fbc47637a013d22810a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:31.065244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035807/publication.txtobserved 01f077761468c9dc9eb6278488228222...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. |
|---|