OT-2026-000020201
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000020201) never changes.
Identity and time
| Publication number | OT-2026-000020201 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-4379-7641-a253-7ae7231a9b82 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:22.507199Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020201 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78c94b0ae222f7ede5c3678063834cd0b44b220d5a79d4a8f1e4ca92089acc50 |
|---|---|
| Markdown | 1e9db8fd0725ae257c5e02b8871f0fddaf6cb186e292a0789e4e8aebb10d7c86 |
| Publication page | 39b879f97414186f22ce3a8f8c2c3dd32949ab1c1a0f889a9246ee12118a8c65 |
| Manifest | 52c4421593e47ea09bff76361cdded8c74de04c893c263b8e793fe39c7c52fe7 |
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 | +fqwL/ZsemqmihNmGY/hjNR1frtm7z9hZrQexj+sh9Cwpv2V33jrETtgo81gw0D6WFOR65Th7gPg1XNZfaj0Bw== |
| 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
| 2026-09-17T11:56:32.083016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020201observed 39b879f97414186f22ce3a8f8c2c3dd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:56:32.064038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020201/manifest.jsonobserved 52c4421593e47ea09bff76361cdded8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:32.047021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020201/publication.mdobserved 1e9db8fd0725ae257c5e02b8871f0fdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:32.028614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020201/publication.txtobserved 78c94b0ae222f7ede5c3678063834cd0...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. |
|---|