OT-2026-000076428
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented before set-down, on a tool changer
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-2026-000076428) never changes.
Identity and time
| Publication number | OT-2026-000076428 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a71-77e2-9c23-1a6d2fc641cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076428 |
| Status | PUBLIC |
Content hashes
| Canonical text | 614f6651acdc29a00cb76ac2e0d8d673f1f4144b5545e543b5f9a9cee3cc52ce |
|---|---|
| Markdown | c88691a57847c98d91bfa923991611cb2c2b798cc097455b984564b1be2071b6 |
| Publication page | f8c47b35f08c8abe4729d69c13d63e2f6d16a6807ea2ab4a8adf8657937aac4c |
| Manifest | 495dc5db12fa8d812ef4b2aa087a9e2ed642ddf254512720ac523dd75181140f |
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 | oM7Tf6RoMn3f6uFYheszT1kJfINYUzSe3//058ds3nMdbzmi6rGX2wWtOXJNMgm1X0nsuSwuLxij6YlK/wGqBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:12:26.062297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076428observed f8c47b35f08c8abe4729d69c13d63e2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:26.042316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076428/manifest.jsonobserved 495dc5db12fa8d812ef4b2aa087a9e2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:26.023181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076428/publication.mdobserved c88691a57847c98d91bfa923991611cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:26.000992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076428/publication.txtobserved 614f6651acdc29a00cb76ac2e0d8d673...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. |
|---|