OT-2026-000047404
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000047404) never changes.
Identity and time
| Publication number | OT-2026-000047404 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e57-7ec7-870f-e631333ff9ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047404 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86e4b629c93d3b2f0c24c85da81a05cfbe97c919778e3c7b0977a3547103f1cb |
|---|---|
| Markdown | 30fb4e10b2e975cbd2aa30fd3d5135c93d2da24cbc33899ec5d21bfbf1b30327 |
| Publication page | 7fbef4a87842c28e9becccae86a713e2be036d8d5fc424d64074bd28e929ad68 |
| Manifest | 31dcc5ac5149710c6964d361d10483c825f5d1fef487b8c8cc6d9aeb8dd916bc |
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 | S2z8glXF7R9P08TyBl6q3gdIC1t/9OZD9uCeyIbEH3OOSKwFEHS/8reFagS45Cqwto0r7wJcob/TUlPtkFISCw== |
| 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
| 2026-09-17T11:06:25.061872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047404observed 7fbef4a87842c28e9becccae86a713e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:25.045365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047404/manifest.jsonobserved 31dcc5ac5149710c6964d361d10483c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:25.028112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047404/publication.mdobserved 30fb4e10b2e975cbd2aa30fd3d5135c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:25.010387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047404/publication.txtobserved 86e4b629c93d3b2f0c24c85da81a05cf...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. |
|---|