OT-2026-000038475
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three 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-2026-000038475) never changes.
Identity and time
| Publication number | OT-2026-000038475 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-79ed-88b0-21618ceb6063 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038475 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a7e8ddb775bd661ebfeae3b6224db30c754a6ee8c63fc450276831268dd9737 |
|---|---|
| Markdown | 8280293f781b93a6ae16a422e72a80cec87308d5be2c064b7f033a921f5e9bbe |
| Publication page | 8d298ae505d4f68303226c5907833604baf59f73d1dd7aa51e0c2b7a0f5e0cd4 |
| Manifest | 5bea96815de9920590e6363e356679c8211390abbb82bbca861375919d0cbdb1 |
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 | eT5bsJag8EreFicSxOEaym2SQ6O+yz8BipHOsme0sFd2ArJNdQEZo3FOt/VVwayuieDMf+tax+IxZ1FmmRB2Cw== |
| 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
| 2026-09-17T11:22:42.782291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038475observed 8d298ae505d4f68303226c5907833604...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:42.766371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038475/manifest.jsonobserved 5bea96815de9920590e6363e356679c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:42.750792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038475/publication.mdobserved 8280293f781b93a6ae16a422e72a80ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:42.734414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038475/publication.txtobserved 4a7e8ddb775bd661ebfeae3b6224db30...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. |
|---|