OT-2026-000030294
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, manifold 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-2026-000030294) never changes.
Identity and time
| Publication number | OT-2026-000030294 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e501-7aab-af45-14c60c4d2fc9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030294 |
| Status | PUBLIC |
Content hashes
| Canonical text | d65f812b3d8acaf4ccd275559a79c38b81e11663a4d33327e948c54d26dc5ab5 |
|---|---|
| Markdown | bc30bdd03256b04f2d63c0aaeab6f610de4a34ea90c2ac0ca82d577a601bdb5a |
| Publication page | 160beb868c93b1c5638f0674ce0ec7cd7d3a6fc52bc424a0bb6c0fcb7971bd78 |
| Manifest | 4f6c3b1c99af81bba62588ee490d97ef400dc6a348f2afadbc2cb8a8634a4f38 |
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 | ymR7wWTlPlZ/TGSsMr9KIvaYbTolWwYaSQHKyRBUVc671qP9HZRgfdVieDoWl4c+7IEoPzd2Hoahfz8LQ8PiAw== |
| 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
| 2026-09-17T11:37:57.831351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030294observed 160beb868c93b1c5638f0674ce0ec7cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:37:57.813883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030294/manifest.jsonobserved 4f6c3b1c99af81bba62588ee490d97ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:57.794158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030294/publication.mdobserved bc30bdd03256b04f2d63c0aaeab6f610...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:57.774816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030294/publication.txtobserved d65f812b3d8acaf4ccd275559a79c38b...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. |
|---|