OT-2026-000003793
Publication integrity record
Bellows cup vacuum gripper, three zone face, six outlet manifold, ejector fed, pressure verified
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-2026-000003793) never changes.
Identity and time
| Publication number | OT-2026-000003793 · never reused |
|---|---|
| Internal UUID | 01a0a90b-13c7-7a50-a6b1-97fdea6332de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:07:50.602030Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003793 |
| Status | PUBLIC |
Content hashes
| Canonical text | b549877bd3271e16426ef851e84a01f8c3d3ff8fbdcc9199a8a7423f37e0aea6 |
|---|---|
| Markdown | 0c0701f0b8c83b0714c16f26ffc8917d86cdbd8ea0bd526bdd879a27ba46a8a1 |
| Publication page | a0bf099ab95fb41c1e7d8d7dd317d315712924f1924af14ab876d277ce237454 |
| Manifest | dbfbb16d8d09ce0e62a3de97300002001c31eec33b3f4fe62122134968cde268 |
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 | q4CNbmBULqGjXIuXQjUPkmbb7Lcogqt2qSETUeh8qDfHyn7u+wCL0wNz4shCyhVFpy+JCr53StQbZZKHpVpJCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T07:10:20.016790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003793observed a0bf099ab95fb41c1e7d8d7dd317d315...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:10:20.002524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003793/manifest.jsonobserved dbfbb16d8d09ce0e62a3de9730000200...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:19.988095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003793/publication.mdobserved 0c0701f0b8c83b0714c16f26ffc8917d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:19.974145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003793/publication.txtobserved b549877bd3271e16426ef851e84a01f8...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. |
|---|