OT-2026-000030781
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000030781) never changes.
Identity and time
| Publication number | OT-2026-000030781 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb4-733c-bdfc-97838e5dd02f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030781 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06e0682abaa71cec62c988301e3b13341035ea14a6b646dd76820a0271b708a6 |
|---|---|
| Markdown | 4abc9b14647d991979b4376b9aa081001ca50d5cddd8e713f19c0c7c193f3dd7 |
| Publication page | 2370fe7670f39f72f9f3d8e0d00f18c859461f69591c6f013d4a8650374fdba9 |
| Manifest | 7e236c44bf62994aee56b62bf291ac83ee657b00286a02b8d28ac41226cfc431 |
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 | qcMX0KGDsTXJMp8ilZ1OXVC+QhkE9qi5IXQdWYKA/+5GEHDoKSqCqoAkAQ1aRIkJS2sYjg/Puv25bPYPMSCMAQ== |
| 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
| 2026-09-17T11:36:44.621343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030781observed 2370fe7670f39f72f9f3d8e0d00f18c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:44.603937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030781/manifest.jsonobserved 7e236c44bf62994aee56b62bf291ac83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:44.584364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030781/publication.mdobserved 4abc9b14647d991979b4376b9aa08100...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:44.566161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030781/publication.txtobserved 06e0682abaa71cec62c988301e3b1334...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. |
|---|