OT-2026-000030559
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, 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-2026-000030559) never changes.
Identity and time
| Publication number | OT-2026-000030559 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e505-7c34-84e3-c3b9f2066d1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030559 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42df4f1f05a80db741dee45e34ebf10e7f13b96aeda84494e4c8c198667620ec |
|---|---|
| Markdown | 9b1717e14946234e30193b0cf36ad1b71c39cbfd560ec850ff9b3e2d485be95f |
| Publication page | a1734b92bb6a4f34eb2a4d8d621a37151db3594209ec654c99bea5ce65a814ec |
| Manifest | 629d8d97f4699649f4ba29eace29bbd1ca187a328aa3389203d728680444ba90 |
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 | vgzW1f8p4org7PsOCDrHJ0jqXBQgrfe4IrZjaAD1oqiwKdvCDLlQhlf2+c1RfDYJyMEnkgboBjVj44SgZcWpBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:38:25.733453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030559observed a1734b92bb6a4f34eb2a4d8d621a3715...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:25.714332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030559/manifest.jsonobserved 629d8d97f4699649f4ba29eace29bbd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:25.694415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030559/publication.mdobserved 9b1717e14946234e30193b0cf36ad1b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:25.675547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030559/publication.txtobserved 42df4f1f05a80db741dee45e34ebf10e...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. |
|---|