OT-2026-000033955
Publication integrity record
Two bellows cup vacuum gripper, two zone face, 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-2026-000033955) never changes.
Identity and time
| Publication number | OT-2026-000033955 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0b-7b43-b4ca-ecfb1a93b456 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033955 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07950d6200053417561fd558a41dd9c5e654b825172dc2052f7e770e3e393d0b |
|---|---|
| Markdown | b0e6729785b4627266a5c92518320ca5476318bdb0057f12bc7058fc8f2f905d |
| Publication page | 79fee31117d3556024aec34c7c5eb6eda4a5bac4dfa919f996c95a86c69d3558 |
| Manifest | caa50f42ee09174b8069f0ae09cbcdd01dd075d11334f37295ed804388866f0a |
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 | QdsQPh1v74pi8/fE0nQxywW+nhw1DKqhGLkBU1kPzKpmVViqC5c/g8pzf4g9/EQtzgLRKTl/RmVnbV/BIJJZBg== |
| 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
| 2026-09-17T11:30:04.742724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033955observed 79fee31117d3556024aec34c7c5eb6ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:04.722071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033955/manifest.jsonobserved caa50f42ee09174b8069f0ae09cbcdd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:04.700321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033955/publication.mdobserved b0e6729785b4627266a5c92518320ca5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:04.678483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033955/publication.txtobserved 07950d6200053417561fd558a41dd9c5...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. |
|---|