OT-2026-000096691
Publication integrity record
Three cup vacuum gripper, three 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-2026-000096691) never changes.
Identity and time
| Publication number | OT-2026-000096691 · never reused |
|---|---|
| Internal UUID | 01a0aea0-a4ab-7618-a8ba-c0ef68b65de0 · 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-2026-000096691 |
| Status | PUBLIC |
Content hashes
| Canonical text | c77a931e1a3bc298291079bbf2f085247226453f292f7ea2b4e5ab616a212344 |
|---|---|
| Markdown | 9cc5228b20b789e3e10a6af241767dd341561c42ac0e67f65d00fb15703b185f |
| Publication page | d2fbdc5ce817eb46384e4aa2057826e7296dcd3f2e5aebcfddb31cc08a82ea8b |
| Manifest | 208d9e6da95c38de0602db1974c57560c6c31257930aeac166253b30ca4e7f29 |
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 | yg606nWfk8WPnLgWLOtdmaITxVALru2KMTK/fAXr+CJL4IU2Mgo8m5TcgNYODh9SIYiwr/9ICE7J/QXL5FzVDQ== |
| 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
| 2026-09-17T09:33:46.728261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096691observed d2fbdc5ce817eb46384e4aa2057826e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:46.684964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096691/manifest.jsonobserved 208d9e6da95c38de0602db1974c57560...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:46.666336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096691/publication.mdobserved 9cc5228b20b789e3e10a6af241767dd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:46.629410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096691/publication.txtobserved c77a931e1a3bc298291079bbf2f08524...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. |
|---|