OT-2026-000041456
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000041456) never changes.
Identity and time
| Publication number | OT-2026-000041456 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-7178-8f24-91a293cf0321 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041456 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50e352f0d50bf9bec3d87ffe35bd4c7e1719363a4fee48be67a2d8b284003daa |
|---|---|
| Markdown | 1084c181e8d2a2057a4f7f05fcbbb7dc4d323fd834f7098f910bb68536ca09e9 |
| Publication page | 4df394c702ee4d3e1bb4786bbda9f69a365ebeaf1f98a346711b75464f6856a0 |
| Manifest | 43ac6ca7834fca1e0444c52abb02277dce89ac18c146051dc2a4d5ff71928bdb |
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 | nbqnjKDdjz20/F96cClNKfLm6YMGVEgZ7KurpFaziO7qwg3Fow3ywVX8liRkanYXv3GwK5LT6NQETHlgG91YCA== |
| 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
| 2026-09-17T11:17:28.917847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041456observed 4df394c702ee4d3e1bb4786bbda9f69a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:28.900965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041456/manifest.jsonobserved 43ac6ca7834fca1e0444c52abb02277d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:28.885202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041456/publication.mdobserved 1084c181e8d2a2057a4f7f05fcbbb7dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:28.868386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041456/publication.txtobserved 50e352f0d50bf9bec3d87ffe35bd4c7e...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. |
|---|