OT-2026-000010113
Publication integrity record
Four cup vacuum gripper, four zone face, two stage ejector, 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-2026-000010113) never changes.
Identity and time
| Publication number | OT-2026-000010113 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7a-7a5f-8ae7-1ab290c943a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010113 |
| Status | PUBLIC |
Content hashes
| Canonical text | ffe22284f9cf10c7d18ce32df164ccca8dfc3edf6c280b382d2d2c8e11bf6911 |
|---|---|
| Markdown | dfb6f34e462052128a257aa35a67ee3294f5f1050465d4e02790c57e03d1f91b |
| Publication page | e7f1534bad0472bb7722eb7ecfe819d4095e478702ef606428b62b45add17ffc |
| Manifest | d4cfe19cc29c57d4e2b0b64be95b289e5529a8f61d37d9152040cf273e894ecc |
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 | 3cl1v+ImB2qTmVEIMUiCt70CTgWkeJrpEWzHhW18+xQZnBtdLYS5CtN22zV1apMBZ+vl/hCGd4rohSUop8wyAQ== |
| 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
| 2026-09-17T12:16:12.243951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010113observed e7f1534bad0472bb7722eb7ecfe819d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:12.223934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010113/manifest.jsonobserved d4cfe19cc29c57d4e2b0b64be95b289e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:12.205715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010113/publication.mdobserved dfb6f34e462052128a257aa35a67ee32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:12.188108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010113/publication.txtobserved ffe22284f9cf10c7d18ce32df164ccca...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. |
|---|