OT-2026-000025759
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, pump fed, pulsed blow-off before set-down, on a tool changer
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-2026-000025759) never changes.
Identity and time
| Publication number | OT-2026-000025759 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83d-7da6-bd23-6d3f5af5b1a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025759 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62dfeb94d89efed0901ee7966fdb3ad219ccc5315a0ab0ac30fc11ade178116c |
|---|---|
| Markdown | 3c1e8472a84a22a9ff218b6081e4e0c6605dc0e70c66c2d6ed37a16eeeacc3b5 |
| Publication page | 9c8c4fb76e72c78af216b9f7ff9ddb3386a8b3be58c63ed24a4632033d8b17d2 |
| Manifest | 279683f7b042dff4ff64d40f987c66b58c19f6b948168c6f44214019e245ce51 |
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 | 8ZF1gyh9/hiov20upObmPPBlnNfRAPmS9BpYE4DW4HPM8VQzH7Od8X157cRNqsu2PvMFX30A47CobkpeNMDdBg== |
| 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
| 2026-09-17T11:45:57.634340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025759observed 9c8c4fb76e72c78af216b9f7ff9ddb33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:57.614596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025759/manifest.jsonobserved 279683f7b042dff4ff64d40f987c66b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:57.596812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025759/publication.mdobserved 3c1e8472a84a22a9ff218b6081e4e0c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:57.577507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025759/publication.txtobserved 62dfeb94d89efed0901ee7966fdb3ad2...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. |
|---|