OT-2026-000030414
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off before set-down
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-2026-000030414) never changes.
Identity and time
| Publication number | OT-2026-000030414 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e503-756d-9a40-5e3307719e7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030414 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76262bd6246d1e26812542c91c0ee5563f282c9ae469248397cb0c413f0fb3f3 |
|---|---|
| Markdown | 510104d60daae444e565c1680801fb233beb994bf797449ccffd3afe3dbc7520 |
| Publication page | f2d2e2727921044cd4d0c13d52b04e0be4ecd3f80eb2443225bf87f87ef572ec |
| Manifest | 0c94ddc5bcbb06ad114c62f9aa1b73d13a6d6a40cadb2057896a8ab411d9cb92 |
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 | iWpY2w2Cn+wUc435K357rU3rUvB00Kt7QZtKPJHsSfMzRb1zZozG+NvHH0EuY9dLtCR+awLGo1GtMuww9c4dAQ== |
| 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
| 2026-09-17T11:38:08.855808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030414observed f2d2e2727921044cd4d0c13d52b04e0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:08.836364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030414/manifest.jsonobserved 0c94ddc5bcbb06ad114c62f9aa1b73d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:08.818488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030414/publication.mdobserved 510104d60daae444e565c1680801fb23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:08.799930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030414/publication.txtobserved 76262bd6246d1e26812542c91c0ee556...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. |
|---|