OT-2026-000010748
Publication integrity record
Single cup vacuum gripper, plant vacuum fed, vented after set-down
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-2026-000010748) never changes.
Identity and time
| Publication number | OT-2026-000010748 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-77b0-9913-1ec8a65f56d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010748 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef54ebb2d777693965774050175a3708fdca6ce1b146fbbd384f4aa05fd78045 |
|---|---|
| Markdown | e18690ed8d4851c61100877203210c8110c2bd7f8a8d5a22e3b2c24809983c3b |
| Publication page | 26a60f1dd61f804816a29a9c3f7a4f03759405b8e69ec900e8b68f701111a6e6 |
| Manifest | edb21703db8abb20d4ae9f8c707c0761dd7cba7bc25b6366e23f3c6d30ce268b |
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 | N1KUQqx0gOMvbdmm3PH+dqv8Tp3Oon4OArARKOyUujgxcJFb3BeHA+xm0wJ9GjOiNlD02SwiI6N6Ei1akYZYBg== |
| 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
| 2026-09-17T12:14:58.783274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010748observed 26a60f1dd61f804816a29a9c3f7a4f03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:58.763581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010748/manifest.jsonobserved edb21703db8abb20d4ae9f8c707c0761...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:58.745517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010748/publication.mdobserved e18690ed8d4851c61100877203210c81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:58.727810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010748/publication.txtobserved ef54ebb2d777693965774050175a3708...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. |
|---|