OT-2026-000016511
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, pump fed, 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-2026-000016511) never changes.
Identity and time
| Publication number | OT-2026-000016511 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-7b26-8e6b-b4a3735f0259 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016511 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ff76d2a5b5f8aaf508fee044b3033c4a1fa8cbccf5479b387a03c19a84464c7 |
|---|---|
| Markdown | 5cd949e71ab05db54b05555a8617c28bd4e62ab973ce0e9582ec7eb8e0c23f75 |
| Publication page | 419cb559cb060d3447899205555e5dc8d0f016ca2bad898c97c4dcb7208348ed |
| Manifest | 76a006314d5ef1a76e309dec856931d3ff4d85b83465501dc7af3370c105e60e |
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 | WJ9bHhYGGzovPX7NbdF9FrXG2XeYlEBj+rTcG9HU8OADjb4MHieUsczW0M/VoMurNATrwsFI3Hfn2DGyn8QoDg== |
| 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
| 2026-09-17T12:04:43.468930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016511observed 419cb559cb060d3447899205555e5dc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:43.447393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016511/manifest.jsonobserved 76a006314d5ef1a76e309dec856931d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:43.429336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016511/publication.mdobserved 5cd949e71ab05db54b05555a8617c28b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:43.412749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016511/publication.txtobserved 7ff76d2a5b5f8aaf508fee044b3033c4...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. |
|---|