OT-2026-000095122
Publication integrity record
Three cup vacuum gripper, three 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-2026-000095122) never changes.
Identity and time
| Publication number | OT-2026-000095122 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f6e-7df2-b310-f6936f845d34 · 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-2026-000095122 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7bd3707e3cdede6789de1b1d56b7c01bf4d2ed1be37bb2ed6ad809c9db31649 |
|---|---|
| Markdown | 5b4797444f935df47e3cc61ff3d085e1c539b16768798e0a4cb539c275be0d53 |
| Publication page | 9ae41e417c2251387c941fc8fcfb69d5bbb5c703df23e00bc3c32d0defaabb65 |
| Manifest | df3ea418886169c7895ac0abd421565bc31a7ed047ae73c64e34eae233b5de9e |
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 | ptDXnBR6YRPxjTPhPHOOmYODVX8lQrpQk9fY5hYW4kZmly8LuH8GDkTEuNewgMwDMBf3e9CE93ig2YEy7/fZBQ== |
| 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
| 2026-09-17T09:36:25.022727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095122observed 9ae41e417c2251387c941fc8fcfb69d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:25.005656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095122/manifest.jsonobserved df3ea418886169c7895ac0abd421565b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:24.988505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095122/publication.mdobserved 5b4797444f935df47e3cc61ff3d085e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:24.968903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095122/publication.txtobserved f7bd3707e3cdede6789de1b1d56b7c01...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. |
|---|