OT-2026-000035697
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off after 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-2026-000035697) never changes.
Identity and time
| Publication number | OT-2026-000035697 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c7-768f-8f59-880fd80df3b9 · 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-2026-000035697 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7b603161ed610c1785aeadd06ff491477713e6aeeee01c68f9e44cb427ebae3 |
|---|---|
| Markdown | 331794c21a3a86293db9456ac19beebe2f9f2be272cb402f4d2a97b9b3aff982 |
| Publication page | 283f461c590f5a53d7c6151426d03f3b0c35fffb54636368e27720add0f68eab |
| Manifest | 41c9e7e716867a1aca45d6e3d1ba295ce0c6c9905a867f69c56b7b70d1a414d7 |
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 | 1qp5A4xbBeaeuohURKjwOqbooh6O+DRkFmV4jTvn4HB75OtmO0/8fqqAf0zPRozxKiO8Bnj1bDr1QJWMrW3RBg== |
| 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
| 2026-09-17T11:27:16.684814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035697observed 283f461c590f5a53d7c6151426d03f3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:16.668171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035697/manifest.jsonobserved 41c9e7e716867a1aca45d6e3d1ba295c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:16.648367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035697/publication.mdobserved 331794c21a3a86293db9456ac19beebe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:16.629281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035697/publication.txtobserved f7b603161ed610c1785aeadd06ff4914...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. |
|---|