OT-2026-000051447
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000051447) never changes.
Identity and time
| Publication number | OT-2026-000051447 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c80-7077-a1ff-4566d5704a54 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051447 |
| Status | PUBLIC |
Content hashes
| Canonical text | a2085d8d78d00b2b5aadc67adf888a7becce079c9a78d08a971ff5c67785eb12 |
|---|---|
| Markdown | a3a3135811ca76cbec04ede72aa2007f54e4f3d4bacb223b51a78ad36d6dc4d6 |
| Publication page | 46418afd509d5932969471a39c6c0a044f082c2ad6904599ebd93af0d04f994d |
| Manifest | 121d1f5806dcc0ab873769365eed38611d62662eb228400f22777feb73cdf059 |
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 | yHhQplUhWaXsz7EbJN1rbNEVJnZiQdiDlKF03xjnYHbKjbikNwZQnUnRFMurawsAfOYKe5+KujDZpIFfSHS4AQ== |
| 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
| 2026-09-17T10:58:10.379164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051447observed 46418afd509d5932969471a39c6c0a04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:10.361404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051447/manifest.jsonobserved 121d1f5806dcc0ab873769365eed3861...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:10.342770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051447/publication.mdobserved a3a3135811ca76cbec04ede72aa2007f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:10.324620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051447/publication.txtobserved a2085d8d78d00b2b5aadc67adf888a7b...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. |
|---|