OT-2026-000025940
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000025940) never changes.
Identity and time
| Publication number | OT-2026-000025940 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-7ef0-b11c-c8cba42562a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025940 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef0e5515ccf6d790ff862faa70fb6ff0c7e5e5d891cd1a197942951de4377025 |
|---|---|
| Markdown | f0ff326e5e7e5081cc6f930d0be740cdff320bedcdcae933688a4d6544f979b1 |
| Publication page | 698c8f4318e9bb2290ce2bb04402485410533e30a82e943a00eba790670cea8b |
| Manifest | f06079419313e37973bdaccf86b17abdf5b95d6e1ba2b823a578adaa6d473f37 |
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 | kwPsJM5V+zNuQ/grGezt3t2L/oKXH520gLk4l/z0Jvezs3Y1puK2Wh/qT7EGMgmAiA9vDhgyO/BSsLzK5CVtDw== |
| 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
| 2026-09-17T11:46:18.265739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025940observed 698c8f4318e9bb2290ce2bb044024854...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:18.247965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025940/manifest.jsonobserved f06079419313e37973bdaccf86b17abd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:18.230227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025940/publication.mdobserved f0ff326e5e7e5081cc6f930d0be740cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:18.211514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025940/publication.txtobserved ef0e5515ccf6d790ff862faa70fb6ff0...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. |
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