OT-2026-000035157
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
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-2026-000035157) never changes.
Identity and time
| Publication number | OT-2026-000035157 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1d-7250-bebd-2477c3a1cd41 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035157 |
| Status | PUBLIC |
Content hashes
| Canonical text | b984b8d90ae5f4527709c4ed10d902987dfd017b1e8eb009f0dac6844d5a4a49 |
|---|---|
| Markdown | 9a80e903b2ff135a958d6c1afcccfdc3464c50d2d5c30bf7d7873b7abef38727 |
| Publication page | 7b1ab0be436b3422ab558d162e97e5e12fdc25e3b9c2f60dd1c00880039726e5 |
| Manifest | ce1708124d9734ac503f1eb1403a1c859c302a49bbb2cc49c750397e69867c9c |
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 | jiht39pBxOTqI37yUPWFV+HOOdvzV1c3lKW4RkWdXEOJN3yEXp5v3MHX1/vt7Q/nDX6TFEfO30e0MfqOxrxbDw== |
| 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
| 2026-09-17T11:28:15.023830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035157observed 7b1ab0be436b3422ab558d162e97e5e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:15.001159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035157/manifest.jsonobserved ce1708124d9734ac503f1eb1403a1c85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:14.981944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035157/publication.mdobserved 9a80e903b2ff135a958d6c1afcccfdc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:14.964143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035157/publication.txtobserved b984b8d90ae5f4527709c4ed10d90298...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. |
|---|