OT-2026-000073007
Publication integrity record
Four cup vacuum gripper, four zone face, four 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-2026-000073007) never changes.
Identity and time
| Publication number | OT-2026-000073007 · never reused |
|---|---|
| Internal UUID | 01a0ae92-c815-7dd9-8a51-e901bde281c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:10.336919Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073007 |
| Status | PUBLIC |
Content hashes
| Canonical text | e429eceb99bff8bfcec1d2a528b7a356cd15c8d1333454739d7b87d047ab820c |
|---|---|
| Markdown | 866458cbde862cc9b6e32f57d7c0cb6a1eebfc933894c24965b867276d29638f |
| Publication page | 0da18e2b58525f54ae202f6862aaa6910b31861bef6ed03774a8b63e81a3c378 |
| Manifest | 4308113c1582205611430e54364f377e982af8918d397c015d0627dc7baa00fd |
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 | 55RSeLUlLNHCtsMrKTcD8noZqgrwjELs6SGG5yCUBv85lOwu+SVwas7UG2n6aHQKLpdYIg3dZLnFUxpG3IP6DQ== |
| 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
| 2026-09-17T10:21:56.563535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073007observed 0da18e2b58525f54ae202f6862aaa691...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:56.546848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073007/manifest.jsonobserved 4308113c1582205611430e54364f377e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:56.529508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073007/publication.mdobserved 866458cbde862cc9b6e32f57d7c0cb6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:56.511429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073007/publication.txtobserved e429eceb99bff8bfcec1d2a528b7a356...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. |
|---|