OT-2026-000033347
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, pulsed 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-2026-000033347) never changes.
Identity and time
| Publication number | OT-2026-000033347 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-7fca-9c47-37787475ef0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033347 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ba4540159af9b139b9d6a9c136cc0dc46d0b0b5bbd3a86a530a8d6d40abc2c2 |
|---|---|
| Markdown | dbede66bb4d5a5922427dc91c4d8bdc4da57400605b89d07d957820f315da43e |
| Publication page | 5bcbd851cb5744372ddeb5f0f01239a7a11c6c3077ff11570e5a23e2c5e8f060 |
| Manifest | 5415fdded5b1b9197a877d2ff11b5e0d6516e985cc86ab346f84dcd84bc79eb0 |
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 | YqLnFkW+b3wguJj2RilVQfIa0HQJEQaTipGVr0DGy0lZBivRhYdjhhOdCFKHORsTl628FhazWt63Z5q/T+IeAQ== |
| 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
| 2026-09-17T11:32:06.414047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033347observed 5bcbd851cb5744372ddeb5f0f01239a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:06.397180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033347/manifest.jsonobserved 5415fdded5b1b9197a877d2ff11b5e0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:06.377573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033347/publication.mdobserved dbede66bb4d5a5922427dc91c4d8bdc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:06.360091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033347/publication.txtobserved 2ba4540159af9b139b9d6a9c136cc0dc...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. |
|---|