OT-2026-000025765
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-2026-000025765) never changes.
Identity and time
| Publication number | OT-2026-000025765 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83d-71d9-9d57-dd91a4e015c2 · 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-2026-000025765 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00cc1032a6678aa2b2fcd07c9f5780f3360898ec20d55300b8faff7d598f7ee6 |
|---|---|
| Markdown | 68b11d899b8d84e5f51f090cc90d0af161544a7613de49cc02e8b9903f1bfe6f |
| Publication page | 38aec9ca5805e8d91deb1c9fc9be38f2d5eb244438b5763188fca266a569fd8e |
| Manifest | 3b70db92b85af009a7fbcb3f15a53854b54e7dfc9117f376423b192ff287b97e |
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 | 54aA1rPa+ccLzX0R/FMOcCXeRb05dSzXZRdG11/YCzZOKGxxWHHJq4B69j2gcsJR/8A3bihT3TgIJYS71DCTAA== |
| 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
| 2026-09-17T11:45:57.931313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025765observed 38aec9ca5805e8d91deb1c9fc9be38f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:57.914126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025765/manifest.jsonobserved 3b70db92b85af009a7fbcb3f15a53854...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:57.897583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025765/publication.mdobserved 68b11d899b8d84e5f51f090cc90d0af1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:57.879075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025765/publication.txtobserved 00cc1032a6678aa2b2fcd07c9f5780f3...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. |
|---|