OT-2026-000067860
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000067860) never changes.
Identity and time
| Publication number | OT-2026-000067860 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fb-7610-bf66-08f62a747c4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067860 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24767d6163b86033956bf9f1c6c800f5e2efd9a54c39e4bebf7470f044d8250f |
|---|---|
| Markdown | a726490280478348798761de6cfcbc8d4e01f8a81f89a6ed88ed4be19336aa9a |
| Publication page | 9e9f73ec1b2b98df7119b865d9c06bb5b8eacc8b6487d3924a9764bd80c17b9b |
| Manifest | 795ba95df9c7d6b98da1b0121ed59fb3441bf24ae1130112a7b077e505925750 |
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 | M5Zr4vq3N0MRbk+pakLL6RWkYIRkdaGOvE4vhf8zZpMQ/tzqYWb73FIi/fUGzChaGcQK6ZFbKWcwni3U+TCWDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:14.571969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067860observed 9e9f73ec1b2b98df7119b865d9c06bb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:14.548100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067860/manifest.jsonobserved 795ba95df9c7d6b98da1b0121ed59fb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:14.523880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067860/publication.mdobserved a726490280478348798761de6cfcbc8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:14.221699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067860/publication.txtobserved 24767d6163b86033956bf9f1c6c800f5...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. |
|---|