OT-2026-000071345
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000071345) never changes.
Identity and time
| Publication number | OT-2026-000071345 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-7b62-9516-b292f3587e81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071345 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a567b069c0bcb0ba9b2f9716fb67849b299d842f078f3a23a82002d1b950b4d |
|---|---|
| Markdown | 804cc8d00d7787437f7c01ed36d5602dd715fc3e28110916722b1de77d2d4664 |
| Publication page | aff82b60e0775ec10a2f82b080246191f5e4f510f37e4bb97d2b0acbc3582b1a |
| Manifest | ddd4133843855ed8ddb5184f6ecd27a1177738215821cb10b4a44c3598397cfb |
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 | E3n65YoZcoMhiKvhNTCVbQpjS3x23pOZtZlqvqqYNxY3EhyAExzvPvHSSTc6AYNi/z2YCrUEHu0J2ed3BkpPDw== |
| 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
| 2026-09-17T10:24:56.943741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071345observed aff82b60e0775ec10a2f82b080246191...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:56.926828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071345/manifest.jsonobserved ddd4133843855ed8ddb5184f6ecd27a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:56.909989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071345/publication.mdobserved 804cc8d00d7787437f7c01ed36d5602d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:56.891970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071345/publication.txtobserved 4a567b069c0bcb0ba9b2f9716fb67849...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. |
|---|