OT-2026-000083071
Publication integrity record
Foam pad vacuum gripper, two zone face, single stage ejector, sustained 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-2026-000083071) never changes.
Identity and time
| Publication number | OT-2026-000083071 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c962-79b4-8501-b82486f60b7d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083071 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b096e9fd81e58fb78d9d447fec1b1c0e73f8616f2bf96830bf04c4a20069cae |
|---|---|
| Markdown | 39398faf9d690a77c8f2d149a2fabf48db9d2d2b8b44e65531f3a3a2c5416687 |
| Publication page | 8a2f997bf10ab4beaa6dcf76b65b5ea832da95b48699174013de963e35884f57 |
| Manifest | 6da7d8571432bb0fd13b21c2c74dd1a02f4e7aa1716b326f67512ceebd87c960 |
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 | x+/Ib44AcAc4iP90cGXslmDNNnFuXhg5+vjO6svxVDQnh+P8K3nznGUv5uLdP4nZ1kO9SxRffjNMKWe+HiQzBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:00:31.580640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083071observed 8a2f997bf10ab4beaa6dcf76b65b5ea8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:31.563006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083071/manifest.jsonobserved 6da7d8571432bb0fd13b21c2c74dd1a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:31.420324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083071/publication.mdobserved 39398faf9d690a77c8f2d149a2fabf48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:31.400539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083071/publication.txtobserved 2b096e9fd81e58fb78d9d447fec1b1c0...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. |
|---|