OT-2026-000078625
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000078625) never changes.
Identity and time
| Publication number | OT-2026-000078625 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c2a-76da-b14b-d045fa057529 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078625 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1aad8f1811fb63afc4c468cfb1056aa21afff992784f180144eb4bd097e4f3c |
|---|---|
| Markdown | 812b3f206bb21d59de6e28a5e0a9bd40821f1b39898d4340c81ad79491400306 |
| Publication page | 1d8731dbfb595e7b0c8445dab58cc5c58bb1f2ee069a0f0bf9b438df6ed4ba52 |
| Manifest | 256371d78d3ac2341879dfb880529599da2664d4e450ce954e9382fa3bfa6272 |
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 | n7+pNdOJBkP3k3aaLKophc7PuUEDWMTdLo5NJ8qp77wxfE5U6ld/b57tp/DBKjTiYAIX3qq5tq7mpvMRaNF+CA== |
| 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
| 2026-09-17T10:06:39.749819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078625observed 1d8731dbfb595e7b0c8445dab58cc5c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:39.730797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078625/manifest.jsonobserved 256371d78d3ac2341879dfb880529599...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:39.712855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078625/publication.mdobserved 812b3f206bb21d59de6e28a5e0a9bd40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:39.694054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078625/publication.txtobserved e1aad8f1811fb63afc4c468cfb1056aa...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. |
|---|