OT-2026-000041940
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two 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-2026-000041940) never changes.
Identity and time
| Publication number | OT-2026-000041940 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a6-795c-9ff4-b8e414b14765 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041940 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8dd5272aa4305578907817544f0a0c0536a6729a71bcbabd2c73393bb2ac5dd |
|---|---|
| Markdown | 1c92a4734769b19755ad9b16a1a9b1baeea27b47e98897246ed4169701d2d229 |
| Publication page | 66053fad21fd3250dffe254d445344e82290d7bfa64a4f69990da4ecca0ed83e |
| Manifest | 4e317a52a197ff9ddd1fa0a91aafe850e751ee7225513b23fc1a7c15d0b7c05f |
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 | Gf7zzGESevGJ57CO2o18ajOU9ccd9duycfdX1rtSw46ro7pggO3yy1jY7R+tAlGC4V4v2IrBd6O8ln6Q0AJLAg== |
| 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
| 2026-09-17T11:16:49.740949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041940observed 66053fad21fd3250dffe254d445344e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:49.725442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041940/manifest.jsonobserved 4e317a52a197ff9ddd1fa0a91aafe850...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:49.707515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041940/publication.mdobserved 1c92a4734769b19755ad9b16a1a9b1ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:49.690265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041940/publication.txtobserved d8dd5272aa4305578907817544f0a0c0...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. |
|---|