OT-2026-000029361
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000029361) never changes.
Identity and time
| Publication number | OT-2026-000029361 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e20-757e-b548-9e400499fc3d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029361 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39d7cc2a87fcf01016633c92a9576749b86360b959255162cfcc0a3816ae1795 |
|---|---|
| Markdown | ef54fc79c3438750c877a8294cd3b0e9b5e557e128cd1a939c31e3a1ebd43ba3 |
| Publication page | 67f40bc60eefcf8d818c910bf3f6bc01e0d47477d3f9f5c732ac91bf66661749 |
| Manifest | 44b5dad3784bc099f5fccbce8de57fe067db6a2f7adf17aa4b170cf8c080a552 |
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 | UkeMkcxLSXGzdyyrRqTWnkPizbEVhtYou3FpAI24DmN68jpkqzoVbKkRIoM6evWcQullnKrT8bYi+MDkaL0rCg== |
| 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
| 2026-09-17T11:38:51.465539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029361observed 67f40bc60eefcf8d818c910bf3f6bc01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:51.446458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029361/manifest.jsonobserved 44b5dad3784bc099f5fccbce8de57fe0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:51.396609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029361/publication.mdobserved ef54fc79c3438750c877a8294cd3b0e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:51.343927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029361/publication.txtobserved 39d7cc2a87fcf01016633c92a9576749...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. |
|---|