OT-2026-000039548
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000039548) never changes.
Identity and time
| Publication number | OT-2026-000039548 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d3-7a1e-b57d-be6c5d290b97 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039548 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb6746dd19ff5f1ca8a8185a3dbc8c4337ec1674964ddce0c5580ba72709e57d |
|---|---|
| Markdown | 3422bc833ee9394f4e8ea44a43cd41e021524e1b9ad7ea55b8e8cff270e2374b |
| Publication page | 95e3335574aadd6d1167a1ec14b8e6b511f80b7cf21d683d6d495831c72fb279 |
| Manifest | 976ad45c65391581d0d9598719f8069ddffec2a31fa14f61d81a144993a00a2b |
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 | mGZ+GtEmVGeRyETGPqvMp1iq6BUho0DjrCU9Sl54p1UQ1t6NtIwyxBXsBrdGKDfHTpo2EDulq9nk3BreA0HKDQ== |
| 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
| 2026-09-17T11:19:42.113675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039548observed 95e3335574aadd6d1167a1ec14b8e6b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:42.095756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039548/manifest.jsonobserved 976ad45c65391581d0d9598719f8069d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:42.076066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039548/publication.mdobserved 3422bc833ee9394f4e8ea44a43cd41e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:42.055796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039548/publication.txtobserved cb6746dd19ff5f1ca8a8185a3dbc8c43...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. |
|---|