OT-2026-000042676
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, pulsed blow-off 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-2026-000042676) never changes.
Identity and time
| Publication number | OT-2026-000042676 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0cf-7cf9-a09a-c9aec127d544 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042676 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4394146fb4a4bedb2348c2c0a85a1d99d68e507d246321f97d72b753470efbe7 |
|---|---|
| Markdown | d9567f6a5d843ba07db39810736bec518be911b4ec5c4eb3497f66cd20363deb |
| Publication page | 641c233f2fd4cacf7e56b0ea14ec8d3a5b83e7b769b5a33f8de523ff1829a8cf |
| Manifest | 0339d85b900bdeff07338a2323add63f9c66b2e95a1dd877f6c1e18cf4e42dfe |
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 | KsiL7AhYIhyraLXlYuwZak1JF3c0XIN5ntI2UXXIemtyxIVf1ppibFheyWTiFfP8Ti90O+O0glwLcaRt/Y4zBA== |
| 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
| 2026-09-17T11:15:01.630659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042676observed 641c233f2fd4cacf7e56b0ea14ec8d3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:01.611943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042676/manifest.jsonobserved 0339d85b900bdeff07338a2323add63f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:01.593047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042676/publication.mdobserved d9567f6a5d843ba07db39810736bec51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:01.575020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042676/publication.txtobserved 4394146fb4a4bedb2348c2c0a85a1d99...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. |
|---|