OT-2026-000044535
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, manifold 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-2026-000044535) never changes.
Identity and time
| Publication number | OT-2026-000044535 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-7140-87d1-dddfb81e18cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044535 |
| Status | PUBLIC |
Content hashes
| Canonical text | 058632fc7baa535889482d0d9c6a898ab476b4c1c7e7a452a2a324e449aec7ed |
|---|---|
| Markdown | cd2a38558cbe074f7ace3832994d923a26c7afd7248dd57a95ea96bbfcf4a7e1 |
| Publication page | 774037e8071d39a19dbc812b0e9779bc5ac964cfdbd148eeb4e316c70d2f8f45 |
| Manifest | 56785273d5f90acd1c991b24a3fac9706efc3dc42f9c2246a6f64a321757b824 |
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 | aDUY5DrYl0aiJG1TcRmCBVL61PCxcfCRB73ds6hKSUnbJtrTm/b7rScb9/rnnNIHWPoxLEpNLij+9g4YQGL4AQ== |
| 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
| 2026-09-17T11:11:43.093648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044535observed 774037e8071d39a19dbc812b0e9779bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:43.074560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044535/manifest.jsonobserved 56785273d5f90acd1c991b24a3fac970...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:43.056057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044535/publication.mdobserved cd2a38558cbe074f7ace3832994d923a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:43.038180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044535/publication.txtobserved 058632fc7baa535889482d0d9c6a898a...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. |
|---|