OT-2026-000012302
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, pulsed blow-off before 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-2026-000012302) never changes.
Identity and time
| Publication number | OT-2026-000012302 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-76c8-95cd-2a9c69215a3e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012302 |
| Status | PUBLIC |
Content hashes
| Canonical text | ace5c7a8e4ba14a64af42f3c73a5f91e1fe809791772ce8250b2b3e11289ff3d |
|---|---|
| Markdown | 3bd640069f58216c7a41b7dc8306bac5fc9d6a9dd18c00d2b88d38c37ddb1bc8 |
| Publication page | 6122ad35b37cbf146e32dc0c24651eaf0359ba6a71fc6db7e6bfca1487d5c0c8 |
| Manifest | 9c5b16d137ec7406eed1bba7435cae975ce28236c97baf003f6d683f07809f69 |
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 | OpVkLGlfnb7cotLw2Rasx3rULoQcQiXGmM8PzuLYLsaQqKPl6jlA0NLTveabX38ESOD2O7enNeUWeDLiuOsxCg== |
| 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
| 2026-09-17T12:11:14.736160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012302observed 6122ad35b37cbf146e32dc0c24651eaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:14.716261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012302/manifest.jsonobserved 9c5b16d137ec7406eed1bba7435cae97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:14.696914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012302/publication.mdobserved 3bd640069f58216c7a41b7dc8306bac5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:14.678492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012302/publication.txtobserved ace5c7a8e4ba14a64af42f3c73a5f91e...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. |
|---|