OT-2026-000064379
Publication integrity record
Three cup vacuum gripper, three zone face, 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-2026-000064379) never changes.
Identity and time
| Publication number | OT-2026-000064379 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-7781-8fcf-d98a725c9516 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064379 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb4d4389dfc4424cf307412a306865976c482c49aa481f3558799773fcec39c9 |
|---|---|
| Markdown | 8a9c6ba191fc54f0c9936200babd5651f343f98882afa5ddc9308c67e19d254c |
| Publication page | 9be125e9f65a016b024d6a001bc070160439ad6290c8c262614e9a36b0d7802e |
| Manifest | 385e747512cc93fb1a8f4e6a7d106dc4ba7b66e4bbf8cfaaa2c2faa69537861b |
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 | wLb124GyayH6VHy4oLiY0xfBNMRqGMf4zOQx6crZqbEeZdlD5vkitSHeW3h0hAD3KpwE1nxhpDEXCdA1MOKfAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:36:32.867533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064379observed 9be125e9f65a016b024d6a001bc07016...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:32.848833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064379/manifest.jsonobserved 385e747512cc93fb1a8f4e6a7d106dc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:32.831088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064379/publication.mdobserved 8a9c6ba191fc54f0c9936200babd5651...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:32.812124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064379/publication.txtobserved bb4d4389dfc4424cf307412a30686597...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. |
|---|