OT-2026-000010378
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, 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-2026-000010378) never changes.
Identity and time
| Publication number | OT-2026-000010378 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee6-7d72-9f66-652c401d0efb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010378 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75e87606a618a5d75ff94afad80482beadef6dcaacee7f0b8b0f74dac40cfd74 |
|---|---|
| Markdown | a1e57b338a8e6fda737063e34859f2cc9c23236aa198b79cc170ad0149d0a567 |
| Publication page | 0efed1791bde6668aec1cb0ad07d3e9ac3b08e28e6e9f32c71e445738edd7d8f |
| Manifest | 8711be2a379ddc63bf7820072dd3887409f28c6c69d311605978a88835d281a7 |
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 | xXqZ0v52bFzcKMyeYEWVKT/94Xzw4rwowP1cieh8UcVqN6N/YYWCiBoB22DJLUQYmqjMcWPzcVs6oF3uecSXCg== |
| 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
| 2026-09-17T12:14:29.640180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010378observed 0efed1791bde6668aec1cb0ad07d3e9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:29.621518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010378/manifest.jsonobserved 8711be2a379ddc63bf7820072dd38874...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:29.603107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010378/publication.mdobserved a1e57b338a8e6fda737063e34859f2cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:29.580490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010378/publication.txtobserved 75e87606a618a5d75ff94afad80482be...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. |
|---|