OT-2026-000010305
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000010305) never changes.
Identity and time
| Publication number | OT-2026-000010305 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-781e-86b7-8be3ed3da5f1 · 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-2026-000010305 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6887010bcb932a299bc229e833f542803fed52a6ac47fa32d993547d895318bb |
|---|---|
| Markdown | 79671d8b852ff9b74e50eed8fc96a540be288b9a7dacd48fc8b7e8e71ce83345 |
| Publication page | 405eb5762fea5a605696e690dfa0e208bbee6570e116a39c4a195c62086f3e66 |
| Manifest | dfac7a311bfbb0a7de72a2178f28baf4b3f26ab938263312f553fc7e0c4da8b8 |
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 | aHO+eM+OUk7Z5x1EWtfU5LVdNrX6J2+5Y9Tg7QsGYQ3KcYU8YfkON5OPk6Q+sHcMkyznH/OA1JrWScSGLs+6Cw== |
| 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
| 2026-09-17T12:16:32.304105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010305observed 405eb5762fea5a605696e690dfa0e208...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:32.285160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010305/manifest.jsonobserved dfac7a311bfbb0a7de72a2178f28baf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:32.267683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010305/publication.mdobserved 79671d8b852ff9b74e50eed8fc96a540...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:32.249183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010305/publication.txtobserved 6887010bcb932a299bc229e833f54280...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. |
|---|