OT-2026-000017285
Publication integrity record
Single cup vacuum gripper, pump fed, supply line pressure sensor, 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-2026-000017285) never changes.
Identity and time
| Publication number | OT-2026-000017285 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c8-7bba-9af2-1a4ade509612 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017285 |
| Status | PUBLIC |
Content hashes
| Canonical text | 458b391777433948f2f2d6cddbeb026525c6c82c73402f8a5318f8a592558984 |
|---|---|
| Markdown | 825fdbd63b8c6bb28a5185029f5936489ba3abc617d277545d31862435bd3042 |
| Publication page | bf8e4e00686b6d531dbf93f6819148ab9d408d16425e1ba66c3dbc275dfe2d7e |
| Manifest | bba99df9138e801e74d3fe6124ee2aefa70dac89870f17aa3eb27efef58f744b |
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 | xTCqjKC3cubBzQ0jWp7dG4L+kNuK48WK8TlkO82SH5rCddD37NzgElxkZnsfQalmjCZuxrmy9Kn1zuMZn+q0CQ== |
| 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
| 2026-09-17T12:02:22.915772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017285observed bf8e4e00686b6d531dbf93f6819148ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:22.898526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017285/manifest.jsonobserved bba99df9138e801e74d3fe6124ee2aef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:22.882897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017285/publication.mdobserved 825fdbd63b8c6bb28a5185029f593648...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:22.865898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017285/publication.txtobserved 458b391777433948f2f2d6cddbeb0265...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. |
|---|