OT-2026-000041047
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000041047) never changes.
Identity and time
| Publication number | OT-2026-000041047 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b10e-78f0-94f3-0bf23c1b533a · 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-2026-000041047 |
| Status | PUBLIC |
Content hashes
| Canonical text | d01b1231fe93b85b1891b47ab4c295577daca9558be6d043be3811f4638146bf |
|---|---|
| Markdown | f177eb33c2adbe2ed6d59f3b8bb100ea4709c79551dbb6ee47b9833f78f7429c |
| Publication page | f3a90cc0e52e8951c3c2bdca0896fcf4d6613a5ae7ccb9c4f726f4b490c704fc |
| Manifest | dd4725347fbb35cda502029aeba20fb5df591a86c06da6955dd9fcae54a7da2d |
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 | slPdjKaf1gWVnVech1sPJdENdslxXWlsx1/LsSw1P8fHC5trBgSRxaYHLFsZfUCv4E1fGzYSqCBFV8JkZ2K5CA== |
| 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
| 2026-09-17T11:16:57.503873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041047observed f3a90cc0e52e8951c3c2bdca0896fcf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:57.486991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041047/manifest.jsonobserved dd4725347fbb35cda502029aeba20fb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:57.471299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041047/publication.mdobserved f177eb33c2adbe2ed6d59f3b8bb100ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:57.455306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041047/publication.txtobserved d01b1231fe93b85b1891b47ab4c29557...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. |
|---|