OT-2026-000032785
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off after set-down
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-2026-000032785) never changes.
Identity and time
| Publication number | OT-2026-000032785 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4841-7db2-856a-6b75f5422758 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032785 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99603f7f25f7ead448916eb2feacadfa851da1193b4fb88ab88226d6b9ffff54 |
|---|---|
| Markdown | 79341e092b22fa019b04c207ef40b7075a01607c8e86b54c8520bc1ada1ff462 |
| Publication page | 3219351a38094e792a9dcfdb2217e6e8cdc42ae6e694b2bfe189878e4513480c |
| Manifest | c853f6c4fc68d37faa9133381e7c01a574492c9a8e60141fae0e34dfdf9eee44 |
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 | 4OmdO59qyHeEEZiGA1bSMHK1hm4wkw1bNNzdyBeSL4NLwqpmRkdZeHVr7QEWQuwXOm1KzbATqiskD1+DU8+xDg== |
| 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
| 2026-09-17T11:32:13.668379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032785observed 3219351a38094e792a9dcfdb2217e6e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:13.651059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032785/manifest.jsonobserved c853f6c4fc68d37faa9133381e7c01a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:13.633979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032785/publication.mdobserved 79341e092b22fa019b04c207ef40b707...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:13.608930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032785/publication.txtobserved 99603f7f25f7ead448916eb2feacadfa...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. |
|---|