OT-2026-000038397
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, 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-2026-000038397) never changes.
Identity and time
| Publication number | OT-2026-000038397 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-7642-af2c-23945fbefd09 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038397 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb5bc0574b43f5581d9f78c119ad3b79abace14504f34b7a60bf29c6518cf6de |
|---|---|
| Markdown | 7d7cae783fd86d3a5f38473586d04a68cbcfa98b1dcb3268058a06fd4034876f |
| Publication page | 0aa053f13ddcffbaf546feb1855bdedeaf8d60767bf2c45d6f170558407f7ddd |
| Manifest | cc4abeb6177657e53aeb9d40b6f629e0ec380fb6c166075419a3a31f2e39b6da |
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 | o/7KNkZAGuJtFLg6qpMtVANAYlr2dZiTFVEt2+otlA6dPWxcKRg0vp4O9TIM0gLcbH5FWJuS5y/U3xoGil3aCQ== |
| 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
| 2026-09-17T11:22:36.342699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038397observed 0aa053f13ddcffbaf546feb1855bdede...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:36.326642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038397/manifest.jsonobserved cc4abeb6177657e53aeb9d40b6f629e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:36.306433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038397/publication.mdobserved 7d7cae783fd86d3a5f38473586d04a68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:36.287312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038397/publication.txtobserved fb5bc0574b43f5581d9f78c119ad3b79...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. |
|---|