OT-2026-000044747
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three 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-2026-000044747) never changes.
Identity and time
| Publication number | OT-2026-000044747 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911a-7d8a-8538-69b6e4620bf9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044747 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c228726d69d3b29af58cb693075bae1f192f46081f830ffee55769dd52144bb |
|---|---|
| Markdown | 7d55b3e904a869892df9df2416246700f64e8591ebbff839296999d8b19e429f |
| Publication page | 9f926b7ad8679964246b2a5ed3e7e6b2c7ccee2126d287a987f924fe0027776e |
| Manifest | d1c54b5459705f22b866969e74f62a3d2722813345d3e6e0a49d31df4989fe0c |
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 | n2PVZCd3q8FdoGVEcaHT64zPsRyzI/UBrexGKNrA7bQcnGWSBpzCJwIhixYWM9ZYHs+NgwR40TTYZiCa3yY1Cw== |
| 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
| 2026-09-17T11:11:21.760112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044747observed 9f926b7ad8679964246b2a5ed3e7e6b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:21.741600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044747/manifest.jsonobserved d1c54b5459705f22b866969e74f62a3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:21.723196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044747/publication.mdobserved 7d55b3e904a869892df9df2416246700...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:21.704959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044747/publication.txtobserved 5c228726d69d3b29af58cb693075bae1...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. |
|---|