OT-2026-000017444
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two 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-2026-000017444) never changes.
Identity and time
| Publication number | OT-2026-000017444 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-77c6-8720-3238804f7f81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017444 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e09b5948f9d707cc66ab33af1fd8e8a8d17eb8195ef4f5879364dc7d91fe361 |
|---|---|
| Markdown | 199435c951075833f8bd4dfd440bccf9926e9df101b0cdeb92e3bbb20392c057 |
| Publication page | 1287290fbead4f145da7cd7ac54d0bc5856365eccb9405df5357f5abe55280cd |
| Manifest | 4ecd6399ec38835fa070693b2c1355b1fc8dc311506c683018d16eb185434ecf |
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 | zJQ5P/89WY65yzaQKgJhtajL71clvNu+W9OhZArDmJo5mE92hhzQEvZPXnElrftnNGW/cYM3QrWzI17xPfq+CQ== |
| 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
| 2026-09-17T12:02:34.743370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017444observed 1287290fbead4f145da7cd7ac54d0bc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:34.727742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017444/manifest.jsonobserved 4ecd6399ec38835fa070693b2c1355b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:34.711154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017444/publication.mdobserved 199435c951075833f8bd4dfd440bccf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:34.694513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017444/publication.txtobserved 1e09b5948f9d707cc66ab33af1fd8e8a...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. |
|---|