OT-2026-000049839
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000049839) never changes.
Identity and time
| Publication number | OT-2026-000049839 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8ff0-730a-8bd3-5957c281903f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049839 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5dcd7c994da062696191168e7f6ed6a5c0efca5a925f198b4bc3438d33686921 |
|---|---|
| Markdown | 49e8d6a06f83821c091f397b242665fd20ef696de0e24ead79fd20d7612deece |
| Publication page | d16f5348b80f556e16b31a95bbbd095ec755efcad68de7edbe87e7fb47a09468 |
| Manifest | fb7b8902be92607b6c8d6bf294935fb1429aa4274241d1f3e5bd6b936e8d831e |
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 | MRrlxSM1D/d9EHCoxxurwSwrWgRhVzwDbwkvvGpEbs+kUxVeuZ/9b86v75/qKXZnaSxZeRRH4eZU1b1XhbNkBg== |
| 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
| 2026-09-17T11:02:58.673366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049839observed d16f5348b80f556e16b31a95bbbd095e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:58.656552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049839/manifest.jsonobserved fb7b8902be92607b6c8d6bf294935fb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:58.637373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049839/publication.mdobserved 49e8d6a06f83821c091f397b242665fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:58.619407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049839/publication.txtobserved 5dcd7c994da062696191168e7f6ed6a5...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. |
|---|