OT-2026-000051587
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000051587) never changes.
Identity and time
| Publication number | OT-2026-000051587 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c81-7164-ac7d-81840f09372a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051587 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4590968c17c633c96a7348d3bfb86514e47cccd04559e2866fb7dc5f119b6ad |
|---|---|
| Markdown | f820ea018299b3d7539f507497999916f467cfb4f71ee01588c58aef79dd2d37 |
| Publication page | 110c1438932a8016e9845ced918793470ae24f27970329c0c3fe935fc966cabf |
| Manifest | 244489b6bffea4d33e8204307b3f1676505bbaa1b15c7d9561c0be67fed76e9e |
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 | ROfQpJpBJGj2iAzAnwMll4868wkQBmhhDQjusQBHkEMFdGkvBidRpha3dZRCfcmayBeiEiJsgzuPN/4QXadWCQ== |
| 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
| 2026-09-17T10:58:25.959624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051587observed 110c1438932a8016e9845ced91879347...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:25.917310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051587/manifest.jsonobserved 244489b6bffea4d33e8204307b3f1676...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:25.899640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051587/publication.mdobserved f820ea018299b3d7539f507497999916...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:25.855866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051587/publication.txtobserved b4590968c17c633c96a7348d3bfb8651...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. |
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