OT-2026-000034189
Publication integrity record
Single cup vacuum gripper, single stage ejector, supply line pressure sensor, pulsed 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-2026-000034189) never changes.
Identity and time
| Publication number | OT-2026-000034189 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7243-9c98-89659891dd17 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034189 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c58ceeb8ed7526bc4353a438e4e42269209d91c61505f74ef34cd8ab9728fd8 |
|---|---|
| Markdown | 1a2993ea9eb8f70333432917309aa033d3a207a9000b52f01e310784d333f2fb |
| Publication page | 10a473064db8c39068d86d359a9dcd07c360c50782c52a649c1714b996cffebd |
| Manifest | 500b4576ed280ff8993150f5b957c88a1f78b286ebc487974a764e2ae04df247 |
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 | /yjMfxPV++9kyS6t3klLsEuDcr4X0k3bciN1hsKbMv7SLECQJE2/8J3a3tjjNe21xCakU0uG1qDlVxnmtybhBA== |
| 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
| 2026-09-17T11:30:43.679056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034189observed 10a473064db8c39068d86d359a9dcd07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:43.661296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034189/manifest.jsonobserved 500b4576ed280ff8993150f5b957c88a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:43.644241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034189/publication.mdobserved 1a2993ea9eb8f70333432917309aa033...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:43.625576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034189/publication.txtobserved 7c58ceeb8ed7526bc4353a438e4e4226...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. |
|---|