OT-2026-000037433
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, 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-2026-000037433) never changes.
Identity and time
| Publication number | OT-2026-000037433 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cd-711d-86a3-4f96d0d5887a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037433 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08c173cb6fbe3e48e7bc94efbf3299a6913ab47c5dca01ee1143614bd3359200 |
|---|---|
| Markdown | a73c0a084b1e580f12855eb66fd364cf1122f096bf14869669db6f6745fb8511 |
| Publication page | 805e391d2a864859afa66d27765f5badeadb6b1f7758f19a913973857c139a1f |
| Manifest | 748ee511bd9443ce5ec2655a4d2d3a4b106e22ca122d7ff0ede892e0615c9c1b |
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 | Ef9hRqMA2q8ql6d407FN2jKJJ/UQBwmNy7N+DZRPJmLXzKFx1QsTOfIUznH2ttkTzCFQotj3DrFC0w42yLyZAw== |
| 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
| 2026-09-17T11:23:31.337601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037433observed 805e391d2a864859afa66d27765f5bad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:31.317810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037433/manifest.jsonobserved 748ee511bd9443ce5ec2655a4d2d3a4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:31.277854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037433/publication.mdobserved a73c0a084b1e580f12855eb66fd364cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:31.194076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037433/publication.txtobserved 08c173cb6fbe3e48e7bc94efbf3299a6...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. |
|---|