OT-2026-000044322
Publication integrity record
Foam pad vacuum gripper, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000044322) never changes.
Identity and time
| Publication number | OT-2026-000044322 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d6-7b82-a33e-1f7804d4eb64 · 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-2026-000044322 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0972339617c11c4a51cf8d4eb801e84c4d7cd681e46d3562e80c2a43995f274d |
|---|---|
| Markdown | 28dbfdddfd7da75507d5ce60282f598075ecd7ff99caac5894ad2df8fe7f1dfb |
| Publication page | db9324d1546c86d9c35920d465bd2517b038c211eee933e66797ae30153b153f |
| Manifest | c1018f0424499bee40e435e82002cfcaeaee99c5e4244c591bdcbf95cf27367a |
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 | Vb39EPeVTCUz56l/tP1XJvlDeo6T9mCWT6AVpJ9Cea4GfvKxxZhAU0UFrBshTVD0yQvfn4EjxEiwuNkngubADA== |
| 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
| 2026-09-17T08:30:20.495678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044322observed db9324d1546c86d9c35920d465bd2517...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:20.476923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044322/manifest.jsonobserved c1018f0424499bee40e435e82002cfca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:20.330901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044322/publication.mdobserved 28dbfdddfd7da75507d5ce60282f5980...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:20.310439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044322/publication.txtobserved 0972339617c11c4a51cf8d4eb801e84c...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. |
|---|