OT-2026-000044358
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000044358) never changes.
Identity and time
| Publication number | OT-2026-000044358 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-7429-bf71-1aafe20e6e91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044358 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1be8096acf648ce739419c4fdde495c1ef0ce3c38f8eb6b2a54d7166f9cf4471 |
|---|---|
| Markdown | 32d72ad1753b1d50028fc12d073a570d18bfb18a683656c4189d4f71d09666d3 |
| Publication page | 0e7816a4002139d25a296efd5c471537098f341443b67624066b034813044798 |
| Manifest | 69c37bd373d98eaaab0dfc01701ffb1474ea83df001585fbc9b44fd1f2047480 |
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 | qBl6aq98FG0/D/miozA+CYnAfL+mSlwVFwewaWXvEtzpAIxQBAwvHoY0y5PXrkLKd6WNf03enVfz80I6nhNEBA== |
| 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
| 2026-09-17T08:30:28.532594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044358observed 0e7816a4002139d25a296efd5c471537...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:28.514323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044358/manifest.jsonobserved 69c37bd373d98eaaab0dfc01701ffb14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:28.494051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044358/publication.mdobserved 32d72ad1753b1d50028fc12d073a570d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:28.472304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044358/publication.txtobserved 1be8096acf648ce739419c4fdde495c1...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. |
|---|