OT-2026-000039947
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, pump fed, supply line pressure sensor, 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-2026-000039947) never changes.
Identity and time
| Publication number | OT-2026-000039947 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d7-7033-985d-d3634b1c698f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039947 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2cc4d80779053455af665ea748d49c3aee436291f280d9ef4513a8491e467fce |
|---|---|
| Markdown | 8fef5f5e0f258fc90ecb1c7ed72848b99b6138c1710144ee5e92e1f16d4f0ca0 |
| Publication page | 2d9cf932a8ab8bedbda1922c84137c3418be1a2e1535bbc6880b10f91a35a6c7 |
| Manifest | 628be6e1c3f3df50b687ef975896f88ce337c319383bb78295cba4c3cd35b21f |
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 | qhoCpXeBZu3LA3q3U0iLrNv+zbYyhR4Ry6XM4tJnOhsapBvxnSSkMszp82ALEB2Sz6zmQUQHq0sIvuJs+SygCQ== |
| 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
| 2026-09-17T11:20:15.094946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039947observed 2d9cf932a8ab8bedbda1922c84137c34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:15.076677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039947/manifest.jsonobserved 628be6e1c3f3df50b687ef975896f88c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:15.058086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039947/publication.mdobserved 8fef5f5e0f258fc90ecb1c7ed72848b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:15.038712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039947/publication.txtobserved 2cc4d80779053455af665ea748d49c3a...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. |
|---|