OT-2026-000003584
Publication integrity record
Vacuum cup gripper, three zone face, two outlet manifold, ejector fed, pressure verified
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-2026-000003584) never changes.
Identity and time
| Publication number | OT-2026-000003584 · never reused |
|---|---|
| Internal UUID | 01a0a90a-72f8-7341-8a79-1ad4c4df65c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:07:09.435133Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003584 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0bc73dc2c9a51b67e5d40ac2b64f0069456b0a50340a523e9c13fd0efddd4c38 |
|---|---|
| Markdown | 76704e4620b76e5da13a8cb5dc23fa950d0c0566c689633f882076df20d6fabf |
| Publication page | 002f45c305c5a09a658191a6f5feb818bbab183568ce0870fe17cdf647d9da70 |
| Manifest | 1c96bd94bb188d0a5f8e26f24517777377590b696f601111648975755082847a |
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 | Ql/mo91DA06O1HUR6qVIreZGSVwaJtWUmhfKqT/B1b0sYROo5zkwTZFh4QMMz8P4GTBFPUVyk9Io52uS+ucBCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T08:40:37.419000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003584observed 002f45c305c5a09a658191a6f5feb818...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:37.402178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003584/manifest.jsonobserved 1c96bd94bb188d0a5f8e26f245177773...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:37.385022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003584/publication.mdobserved 76704e4620b76e5da13a8cb5dc23fa95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:37.246439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003584/publication.txtobserved 0bc73dc2c9a51b67e5d40ac2b64f0069...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. |
|---|