OT-2026-000025647
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, 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-2026-000025647) never changes.
Identity and time
| Publication number | OT-2026-000025647 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bc9-713d-be1f-f1d57f7e82a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025647 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14c18859f7fe82469f1d360e78ca4dbaedd8f84e9f314dfdc1f6c489baafee11 |
|---|---|
| Markdown | 812b2ad10e8845dfbfd0f1b421b8a5b889d9745fae387a2acdc2ef295321aa46 |
| Publication page | 9fc1cb5fc09ac86eafaf3d1d9b31a812e7a41c0772c3d11a7a6d39cdce992222 |
| Manifest | f364cc17cdbcb8a9dd8c041794c4618486a5ce02683ebec6cbaf466372aff4b9 |
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 | aX1EdGntldlby2XT4UF5w5BwGeo5xhKJEZgoSCXV3BhWM+tGq2BffE5nK/J/unAs6nS8HPk3+WdmZoUX9GJIBg== |
| 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
| 2026-09-17T11:46:50.988094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025647observed 9fc1cb5fc09ac86eafaf3d1d9b31a812...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:50.969363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025647/manifest.jsonobserved f364cc17cdbcb8a9dd8c041794c46184...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:50.949990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025647/publication.mdobserved 812b2ad10e8845dfbfd0f1b421b8a5b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:50.931194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025647/publication.txtobserved 14c18859f7fe82469f1d360e78ca4dba...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. |
|---|