OT-2026-000045827
Publication integrity record
Foam pad vacuum gripper, four zone face, single 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-2026-000045827) never changes.
Identity and time
| Publication number | OT-2026-000045827 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f05-76f7-b2c9-3e9f9026bf05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045827 |
| Status | PUBLIC |
Content hashes
| Canonical text | d49ad9bafb244e760a729ede9abebd7e4f085381aa4be1965dba483361d1878b |
|---|---|
| Markdown | 43d60c27f0602821b9a25ef512fabe105d6949add2c6c7afd938c54605391fb5 |
| Publication page | 1de00704f0ec1a932367a4ccc0ad8b6c4274b5b7b82713ba4ed0b97879f1d91d |
| Manifest | 1b075937d5a3d625a5b66038532997d3b93d94e43fdd15bdc704f4f316afc16d |
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 | DsjfE0YSr3YDzcD+RvcDhxbGk0Vwdz6DJzSwBaUSnJRvS6TGkrIRZH6CtgzXAVKDPRsgiN0mZ6HiieoHaJvoAg== |
| 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
| 2026-09-17T11:09:42.115522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045827observed 1de00704f0ec1a932367a4ccc0ad8b6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:42.096537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045827/manifest.jsonobserved 1b075937d5a3d625a5b66038532997d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:42.077561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045827/publication.mdobserved 43d60c27f0602821b9a25ef512fabe10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:42.058997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045827/publication.txtobserved d49ad9bafb244e760a729ede9abebd7e...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. |
|---|