OT-2026-000044346
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-2026-000044346) never changes.
Identity and time
| Publication number | OT-2026-000044346 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d6-77af-a681-aa83d76f1659 · 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-2026-000044346 |
| Status | PUBLIC |
Content hashes
| Canonical text | eade192e3f9ad6e8f2d698d24fde8f76b654e90d5694ece67b261654b823c3a6 |
|---|---|
| Markdown | 8a2e9fe6ea61b13f2666b03c1a48631ea28df1e6adf7e495032b6b468c50ff67 |
| Publication page | f425de6200cc0ec633d10984a193a7512031f8351a17ed0492148c9975836efb |
| Manifest | 978f1252cfa2e31acda1d90cdf8ac5dbadfd29f041b50f091ff2c464ee607845 |
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 | n05QTOU25/GZjmK8hxvBJO74yGb69xkvcRTBbmaoW/AfMxm4eRELYdwzLeFQga15lW1boEyj8SEN8OwxoLiaBA== |
| 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
| 2026-09-17T08:30:25.788695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044346observed f425de6200cc0ec633d10984a193a751...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:25.771062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044346/manifest.jsonobserved 978f1252cfa2e31acda1d90cdf8ac5db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:25.752156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044346/publication.mdobserved 8a2e9fe6ea61b13f2666b03c1a48631e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:25.733848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044346/publication.txtobserved eade192e3f9ad6e8f2d698d24fde8f76...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. |
|---|