OT-2026-000037941
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000037941) never changes.
Identity and time
| Publication number | OT-2026-000037941 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-7fdb-818e-606c97ca76f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037941 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a6dcf656241d3574a21aab91b6dcb2e72f7d9cc18d60e451291494659d76989 |
|---|---|
| Markdown | d50248e09902a70ee50e9436965ff331082fc1e0597861c7a0a2a8e8861f8630 |
| Publication page | 4ac8d658eadc6e3229731aa85bab5171c5f825273ef6149a218fe427da0b8eb0 |
| Manifest | 6c5fd67f0380a11c2277c71fd79cb73cb6f0393e0df5a0c5ca59a3fde459b6d6 |
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 | l4LsI1B7NLKzB2aez5QT1D/S39dydFJ8K/k5a5KSqBGV3aENCS/I0GrCeR/54A0kO1+Soa5b7wYR9IeNvWXHDA== |
| 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
| 2026-09-17T11:23:13.537869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037941observed 4ac8d658eadc6e3229731aa85bab5171...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:13.519256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037941/manifest.jsonobserved 6c5fd67f0380a11c2277c71fd79cb73c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:13.501192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037941/publication.mdobserved d50248e09902a70ee50e9436965ff331...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:13.482483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037941/publication.txtobserved 1a6dcf656241d3574a21aab91b6dcb2e...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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