OT-2026-000039142
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000039142) never changes.
Identity and time
| Publication number | OT-2026-000039142 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-716a-8770-8d31fcc2292b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039142 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ce32f26356022fd17ec82c99dfb79e31c551e494fc2ef71fc471fd2c205a275 |
|---|---|
| Markdown | 59e02e78dbf528d3294860fbf8388ae26248d6bec3b8fe42bb39795b63b96694 |
| Publication page | 0f3d7bbed65ffdb50bf718ef8f3e272699daa7d082996e3fdd7c67bd507a3c7c |
| Manifest | 6f435c745a80b35910a273072593aa6f5c2c1cd570c062955efd55e82ceee413 |
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 | fByX1gQ7Mkm3koejWz+tnhoxbVwSVYVa8dt7QSeOJNGwgJFn4oE53NFcOVEbUbqFe0wLTWGWYcRWM/PBECEpBg== |
| 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
| 2026-09-17T11:20:39.218070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039142observed 0f3d7bbed65ffdb50bf718ef8f3e2726...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:39.201154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039142/manifest.jsonobserved 6f435c745a80b35910a273072593aa6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:39.185041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039142/publication.mdobserved 59e02e78dbf528d3294860fbf8388ae2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:39.167451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039142/publication.txtobserved 2ce32f26356022fd17ec82c99dfb79e3...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. |
|---|