OT-2026-000038304
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump 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-2026-000038304) never changes.
Identity and time
| Publication number | OT-2026-000038304 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-7780-af39-08d82c321c54 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038304 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ac41c4514490d7d6599b7a25989b112146d3498c9efb89dc823d069cba6aba7 |
|---|---|
| Markdown | ed4711c268b39288ab89f5417e616e3320e52040f4113452c91eaeb89062330d |
| Publication page | 7adf4080b97df10522a284c8f19951b3d12ece998f0512ef66d18b69adf469ec |
| Manifest | db93bd9e0b684ba3fa66dfd83f67b0d3ee7b4b15d3c3bdd7a2195d0596fb4e34 |
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 | CYlhhKXhXd0gEjNaHpkcPKKsHZL/QMeKTiSAFF7/KKIreYz6Pc7jJmPmYCQOUP/vaZ6+H+8MT9Ug2CYYjRSMDg== |
| 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
| 2026-09-17T11:22:28.560189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038304observed 7adf4080b97df10522a284c8f19951b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:28.542693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038304/manifest.jsonobserved db93bd9e0b684ba3fa66dfd83f67b0d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:28.525366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038304/publication.mdobserved ed4711c268b39288ab89f5417e616e33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:28.507932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038304/publication.txtobserved 3ac41c4514490d7d6599b7a25989b112...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. |
|---|