OT-2026-000025761
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000025761) never changes.
Identity and time
| Publication number | OT-2026-000025761 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83d-74be-b261-83cfc9b74da5 · 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-2026-000025761 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7854e24a0499aa4454ae31892dda22687903e2be47b31947154a35be7d3f6369 |
|---|---|
| Markdown | 30400c15102a708dfe7f4e5b917cf4a43f1ffc20d55d39ed21a865e21bdb6170 |
| Publication page | 6e5c86305fa5d3a98a4afa347f068371bb3e9a72c75f850990035d196c7b5fd4 |
| Manifest | e5ffcadd17c4b90ca72a0f86c3cecab311ba24954c1bd5b3cdefef81779ea305 |
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 | WpbCC3+izrvaowhw+GIheLjacqanWaTdc0s98CdqlEVsZdTlAKK+kUgkVcJ8Al9eA1NmwUCEJNUo1y8oHygUBg== |
| 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
| 2026-09-17T11:45:57.782914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025761observed 6e5c86305fa5d3a98a4afa347f068371...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:57.765659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025761/manifest.jsonobserved e5ffcadd17c4b90ca72a0f86c3cecab3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:57.747960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025761/publication.mdobserved 30400c15102a708dfe7f4e5b917cf4a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:57.730835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025761/publication.txtobserved 7854e24a0499aa4454ae31892dda2268...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. |
|---|