OT-2026-000025078
Publication integrity record
Foam pad vacuum gripper, pump fed, supply line pressure sensor, sustained 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-2026-000025078) never changes.
Identity and time
| Publication number | OT-2026-000025078 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2729-7889-ac9f-f2e28e3d7a43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025078 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3a9f6eec4fbba1279ac9e148a4d24e4e14c00e3914db5c591d2e3d445711725 |
|---|---|
| Markdown | 454fa0f5f31e04b8b930bcdf2b67e51b9005ac37f2782b0bf00f507f28aa32dc |
| Publication page | f27af4d6bfdb51240c7752b65e33ce2a8e4ca049f36d9617ba58c0d3fe498a3e |
| Manifest | 4178fd6a984ea3857735ea61c359daf543c173d711532890865ba31686b42bd5 |
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 | a2o5jVkdh3liV8OVApVyuAaTg8p9q9lfIP58pRDefvbKAvrcA58Y62tf+1dR8EaZQHPt3m8RNJYrGg784OzsDw== |
| 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
| 2026-09-17T11:48:29.614202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025078observed f27af4d6bfdb51240c7752b65e33ce2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:29.595639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025078/manifest.jsonobserved 4178fd6a984ea3857735ea61c359daf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:29.575509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025078/publication.mdobserved 454fa0f5f31e04b8b930bcdf2b67e51b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:29.555540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025078/publication.txtobserved e3a9f6eec4fbba1279ac9e148a4d24e4...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. |
|---|