OT-2026-000025286
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down
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-2026-000025286) never changes.
Identity and time
| Publication number | OT-2026-000025286 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-7d2d-ab9f-1f8c7e2a962f · 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-2026-000025286 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1bbfe72c9e23ae01e857986a06f1f162e922f9ff6b4fb5a9c0176006b85902ef |
|---|---|
| Markdown | 11a9a5086c751ce7fa308ec0a86bc89b0b8a98890646dd08b76142a2972f8d12 |
| Publication page | e0e8f5bc5341d8251aa96c938c5bb0cb7358b3465cae7efb5a329d052a116fde |
| Manifest | 5199f51ebe42c0eff12a3f2483cc12180de25c94e0894e65c7e9b0c20928e77b |
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 | refaE3Cw3ECOy0rJpeVZ5A6dDsydOdWtbPGmNKFlC4GL6QPhxVbkqpxbrPYeZB9+J2Y6+ofXqLl66O+QOntFBA== |
| 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
| 2026-09-17T11:47:17.902884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025286observed e0e8f5bc5341d8251aa96c938c5bb0cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:17.885500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025286/manifest.jsonobserved 5199f51ebe42c0eff12a3f2483cc1218...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:17.868337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025286/publication.mdobserved 11a9a5086c751ce7fa308ec0a86bc89b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:17.852793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025286/publication.txtobserved 1bbfe72c9e23ae01e857986a06f1f162...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. |
|---|