OT-2026-000032636
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000032636) never changes.
Identity and time
| Publication number | OT-2026-000032636 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-780d-b60a-d4884a5f4829 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032636 |
| Status | PUBLIC |
Content hashes
| Canonical text | 898b82125e369ba52df83fb2f99658f01725500d2de90c2733c350229e6156bd |
|---|---|
| Markdown | bd8e978fb175a550568ef711a99f1661a27b34db388f157ad8487279a7d5c330 |
| Publication page | b5290e443f6bb1038108c1298265128f67acda4e63a93c449757ff9b370ac860 |
| Manifest | 5d89a0b4c57a916ac1b58816f23406b6a94c450abc2e7bdffa4381cb8777ecba |
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 | yQJ8BlbO6llZ8sZGfTm0DKLZd9eYfY8p70xcSkZx0a/pYRAvcwkV+wxwhkG3zgy3g93rnfUsS0Oftnz7v0dDBA== |
| 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
| 2026-09-17T11:34:13.575592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032636observed b5290e443f6bb1038108c1298265128f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:13.558290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032636/manifest.jsonobserved 5d89a0b4c57a916ac1b58816f23406b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:13.539772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032636/publication.mdobserved bd8e978fb175a550568ef711a99f1661...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:13.522812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032636/publication.txtobserved 898b82125e369ba52df83fb2f99658f0...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. |
|---|