OT-2026-000095222
Publication integrity record
Four cup vacuum gripper, four zone face, plant vacuum fed, pressure sensor per zone, sustained 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-2026-000095222) never changes.
Identity and time
| Publication number | OT-2026-000095222 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f70-7cad-9246-2a677cb07da8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095222 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0f9045a442d3aa1fec753ad521e8aa1e3733826479c0136e4a1d978e49eb86f |
|---|---|
| Markdown | cba68188064fd127f6d42dfb0986e211d6c81cbab1fb929cd5518393588d2b47 |
| Publication page | fafda6029a82d6810213b2a42322d0a84e14a2df38d60fa5cf285cdc006fdf7a |
| Manifest | f21f171d9f950cfe3f6abecab18c31995363d33cb8a9f7edfebd41a06cd2c471 |
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 | Xiygak2Nnlt1xmxbBAGSe57KVcr01faCe6l0WGrMwGqvyOYkeevJgG1MJtjvd4iXui+jSrm9itnhvyl6ckf7Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:36:32.619066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095222observed fafda6029a82d6810213b2a42322d0a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:32.602122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095222/manifest.jsonobserved f21f171d9f950cfe3f6abecab18c3199...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:32.584667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095222/publication.mdobserved cba68188064fd127f6d42dfb0986e211...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:32.567651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095222/publication.txtobserved a0f9045a442d3aa1fec753ad521e8aa1...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. |
|---|