OT-2026-000017338
Publication integrity record
Foam pad vacuum gripper, plant vacuum 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-2026-000017338) never changes.
Identity and time
| Publication number | OT-2026-000017338 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c8-7d7e-b2de-66375512541f · 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-2026-000017338 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43e9e3ed276041aebee8edad659d6414b6dc199fe6549821f6b2fd6076892560 |
|---|---|
| Markdown | 48da89d936bef0e24d364a3ad3c96ab3aee154a4035ca37b3845663039becc8b |
| Publication page | 58563bb883ba2fcf5f66d04932bd97461bd0015e7636592b924b2783b05bfec3 |
| Manifest | 88f7727ae1ba6b608c38d52918c80ffa66d4d8e154055bb6f9b4e6a6b6eb7dd0 |
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 | L8RoCoN7hvGOPbPagPme4zhn2XwKDHVodwOCwgLW0yiPJZ3ntTkgIWgQK0ZPp91vHjNz+JEkHUDEWDFmiRs/BQ== |
| 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
| 2026-09-17T12:02:26.772970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017338observed 58563bb883ba2fcf5f66d04932bd9746...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:26.754576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017338/manifest.jsonobserved 88f7727ae1ba6b608c38d52918c80ffa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:26.737484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017338/publication.mdobserved 48da89d936bef0e24d364a3ad3c96ab3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:26.719510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017338/publication.txtobserved 43e9e3ed276041aebee8edad659d6414...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. |
|---|