OT-2026-000035902
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, 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-2026-000035902) never changes.
Identity and time
| Publication number | OT-2026-000035902 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-7054-8400-bb401f8a3d26 · 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-2026-000035902 |
| Status | PUBLIC |
Content hashes
| Canonical text | f684466b39014f31ffa2d6ad697b3e9b31097cdd7658d38eb3602e115375b86a |
|---|---|
| Markdown | 7be034064b94ca4e418dead4dcb2fceda18396bb2e89f7854683769c043cd869 |
| Publication page | 0787a03b69f11f644822ef86b355191d39060a6e945003876e86b76c3d38d724 |
| Manifest | bfb4f852fc37d4eaf980365da1c85ed06a6d569d4dd4a6a0c1275874862ca157 |
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 | 918dzB4y/beINgvNzlXIo7RP6aFSxixLLFS2gtKqpoaq6zSLXqia39hpVA5R4LHBghwmEGGFDJN+c6HWg96bDw== |
| 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
| 2026-09-17T11:27:44.443709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035902observed 0787a03b69f11f644822ef86b355191d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:44.423652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035902/manifest.jsonobserved bfb4f852fc37d4eaf980365da1c85ed0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:44.405823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035902/publication.mdobserved 7be034064b94ca4e418dead4dcb2fced...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:44.386020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035902/publication.txtobserved f684466b39014f31ffa2d6ad697b3e9b...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. |
|---|