OT-2026-000045384
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000045384) never changes.
Identity and time
| Publication number | OT-2026-000045384 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76c-7a5d-a5f1-8d17597ae0fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045384 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc94b944ee0549229ade65a1887c6b11bcf6e34055d3e3f20d6cbd51ae08a6d6 |
|---|---|
| Markdown | c3a3d5446cfbb31dbb2a9349ca799a50e40ab9faa4dbdde646cc4e459f26511e |
| Publication page | 2d1b76b1f0b4be69436a81bfb3b2985999b0146c6acea436973f73a7dc1c6ef1 |
| Manifest | ce4bf694e6540d60b19d696a826ba71e2fd3e239a1334eb39c20ce862e17796a |
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 | Qbr/9SFLin4cvPiCYnP3qsS9RAh8L3oYiGapw3gjw5C5GQOat8luS+LizCNQ1F2wb8Pp+OfBrmEwkeuKDJ2KBA== |
| 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
| 2026-09-17T11:10:39.852784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045384observed 2d1b76b1f0b4be69436a81bfb3b29859...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:39.834289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045384/manifest.jsonobserved ce4bf694e6540d60b19d696a826ba71e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:39.815281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045384/publication.mdobserved c3a3d5446cfbb31dbb2a9349ca799a50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:39.796129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045384/publication.txtobserved bc94b944ee0549229ade65a1887c6b11...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. |
|---|