OT-2026-000045907
Publication integrity record
Foam pad vacuum gripper, four zone face, two 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-2026-000045907) never changes.
Identity and time
| Publication number | OT-2026-000045907 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f86-7a01-af44-237c146aeb04 · 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-2026-000045907 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c8c25f6ee73080e2d6f81dcc07ad188e528115bd563384dd1467a4b8d395a6c |
|---|---|
| Markdown | 92983dcda693a9c9b5483941e93cc78f4932a457514e7708e28ed4283d7db329 |
| Publication page | 3757b7744b1170b3b06de23d8d1afc08d2478a13cc5fbd26e9b9ff2776017e5a |
| Manifest | fc0d3412976b40b0d813799c3eb855596c423ed6499ecd090f3f89fca4bd23f1 |
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 | vqiPqsGHnKv4q8M4sqAJWf00Bp7GTKAwkmLOsLLFatlY8GfuUDce+2mUgNy6rtdaaodruEkeZz/uZF6KgMFYBw== |
| 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
| 2026-09-17T11:09:48.401826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045907observed 3757b7744b1170b3b06de23d8d1afc08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:48.384651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045907/manifest.jsonobserved fc0d3412976b40b0d813799c3eb85559...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:48.364642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045907/publication.mdobserved 92983dcda693a9c9b5483941e93cc78f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:48.346339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045907/publication.txtobserved 5c8c25f6ee73080e2d6f81dcc07ad188...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. |
|---|