OT-2026-000096728
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, 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-2026-000096728) never changes.
Identity and time
| Publication number | OT-2026-000096728 · never reused |
|---|---|
| Internal UUID | 01a0aea0-a4ac-7e6e-bc3d-4598ae173183 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:18.648440Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000096728 |
| Status | PUBLIC |
Content hashes
| Canonical text | 188248cd493e02da858623b24e1068171b3a92724938173693c486be0c2436ff |
|---|---|
| Markdown | d28a1bd64615c5b91ee74593637f40552c23d86f826a6001126a918fa096ef50 |
| Publication page | 4cb1ac211472b09e10e4453a14dcfe4a8c415120058f825c7d5478b79adbf27b |
| Manifest | d895ab7f5260133844ad2ebf67ccfc541f8805910e8064442deda645f82d4692 |
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 | 7is6Vn3/hZeRE8om0jBlADDv0tQ7saviPV1zBBIEf/dEZ2LCOsGezV2Og2OgFUZA1+zlcurh9/4oIIHAVxq9CQ== |
| 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
| 2026-09-17T09:34:17.807706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096728observed 4cb1ac211472b09e10e4453a14dcfe4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:34:17.788942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096728/manifest.jsonobserved d895ab7f5260133844ad2ebf67ccfc54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:34:17.771402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096728/publication.mdobserved d28a1bd64615c5b91ee74593637f4055...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:34:17.752330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096728/publication.txtobserved 188248cd493e02da858623b24e106817...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. |
|---|