OT-2026-000025599
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, 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-2026-000025599) never changes.
Identity and time
| Publication number | OT-2026-000025599 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa9-753a-baae-076c45a73a80 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025599 |
| Status | PUBLIC |
Content hashes
| Canonical text | db3ad9b40f6a55eea9bec7a4ef096cf671c5979e6e804d8e22b8e6802e4a3e75 |
|---|---|
| Markdown | 6ffd7a1e9cb5b3c6a3153bc0749292f3de53a69d3da4f87bd219f955d5362ec4 |
| Publication page | 03ea131e9bc3e4f4ba73e128b3c31685bb9da0a7aad44ffd6e05e5628a99ae6d |
| Manifest | 781c3255c7ee599e2eee785fc40ca7669d893d1768fcb39de1e5d2870726ea3f |
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 | H+RT6H86+PAsGBjk2bWjXW2gCPqUO7h8xT1AahJ6QeBPXRg1cRTx81ZktUqjd6YtAhK9Aa2mjjBelNVHq8XICQ== |
| 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
| 2026-09-17T11:47:46.095630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025599observed 03ea131e9bc3e4f4ba73e128b3c31685...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:46.076085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025599/manifest.jsonobserved 781c3255c7ee599e2eee785fc40ca766...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:46.058635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025599/publication.mdobserved 6ffd7a1e9cb5b3c6a3153bc0749292f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:46.039955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025599/publication.txtobserved db3ad9b40f6a55eea9bec7a4ef096cf6...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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