OT-2026-000010962
Publication integrity record
Single cup vacuum gripper, pump fed, supply line pressure sensor, vented after 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-2026-000010962) never changes.
Identity and time
| Publication number | OT-2026-000010962 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540e-79da-845a-2caaefc7beb9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010962 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2efa371604c08f8b2e23f10fed6e8f46962a46ff78a59bac2e3fdc68d158a9d |
|---|---|
| Markdown | 429f35e0814a17b58ebddb262b6b8d82e6915b7ed228bd6f91cd6a1ca871e27e |
| Publication page | c35c987db996dafa274ce2acab9ecee451e2e26243ade1eea316aff3d1fb322c |
| Manifest | beaab74e366c3c2c35680f585054b8f50bd3daf823df03edafce7c2f408a01bb |
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 | Z/C8YZghRi6e2mhUkbtXwGIaRhzbQvC29WWfbtzQJq6H13fm5GfJ9KCDJugTyjJyatz7sfrgkEniXksQWW4DAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:13:45.447459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010962observed c35c987db996dafa274ce2acab9ecee4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:45.429352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010962/manifest.jsonobserved beaab74e366c3c2c35680f585054b8f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:45.409187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010962/publication.mdobserved 429f35e0814a17b58ebddb262b6b8d82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:45.388691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010962/publication.txtobserved e2efa371604c08f8b2e23f10fed6e8f4...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. |
|---|