OT-2026-000037643
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, three stage ejector, 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-2026-000037643) never changes.
Identity and time
| Publication number | OT-2026-000037643 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-7a0e-bda6-1ca0b606f9e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037643 |
| Status | PUBLIC |
Content hashes
| Canonical text | 577584c0f0be3f3d1bb534606651919d367be5863693c0e7df8c1f57da8d4898 |
|---|---|
| Markdown | a2a00db1cfefc46bffd429e0b1c764a5848b2ee9182211865218657a5be66993 |
| Publication page | e8f77cb166c9b1d649816e33a0ca72443da0deb4cb417af21fc319b0610a7dc8 |
| Manifest | f65d31ea28a4267a4e32021b22e87c7d1f409c64b4e5c54bb401d2717a5c19f5 |
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 | a1nOCAAlLMHWGTA+zziOMFaaiG2FB3HGaTNiP8NO/x3096jUJYbH8cL+hYaAqaGXtz6XDd++lCFl2EEM+gkdCg== |
| 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
| 2026-09-17T11:24:12.875204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037643observed e8f77cb166c9b1d649816e33a0ca7244...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:12.857294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037643/manifest.jsonobserved f65d31ea28a4267a4e32021b22e87c7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:12.838251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037643/publication.mdobserved a2a00db1cfefc46bffd429e0b1c764a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:12.821788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037643/publication.txtobserved 577584c0f0be3f3d1bb534606651919d...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. |
|---|