OT-2026-000051391
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000051391) never changes.
Identity and time
| Publication number | OT-2026-000051391 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2741-784a-8cb2-b8d50db80f43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051391 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb713e6ec093d2fe8cb2d7a555dc366a11c2f05dc9e334fb426f207b1fd95306 |
|---|---|
| Markdown | abe2c669596c984a551e2406d9c1981acf5d4f3f5fb03881dd3892a1c5fb0eb4 |
| Publication page | 454133778f0f76a399a1038e193b59ab479ebe70b66cd910e86328aac7d8afe4 |
| Manifest | c771381f7781f8e0132ffef1e6e5f2b389951d6a597b7c895bd1d1001095be1d |
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 | JFjKNbbF6TGpjmVdgEYUYZGjCuntRQQEvXeNGu3lRQE+WyKzF/Y6oLurLpywamnjiBpaZ0UDEWPG4Nbm7I2JCA== |
| 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
| 2026-09-17T10:59:17.358668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051391observed 454133778f0f76a399a1038e193b59ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:17.340972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051391/manifest.jsonobserved c771381f7781f8e0132ffef1e6e5f2b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:17.321658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051391/publication.mdobserved abe2c669596c984a551e2406d9c1981a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:17.303268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051391/publication.txtobserved cb713e6ec093d2fe8cb2d7a555dc366a...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. |
|---|