OT-2026-000036025
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000036025) never changes.
Identity and time
| Publication number | OT-2026-000036025 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cd-7e75-b44f-b2e9445ed7f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036025 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54abf8a81ac618c3d7c3e4a14f309e3415ddf2ed8750b7816783e382c406d2d7 |
|---|---|
| Markdown | 5fc14fd73f96b71acb018525014d8f416ce4a6dae761455bfe907a61c0a4d43c |
| Publication page | 43e60f386b83b0587be66a64638fbf8b2a6a7c8f4f360f83039ce0456fd0a0b2 |
| Manifest | 41fa5b6dd0eb2b54b33d246685215bb8d12b28b15dbdaad2262924a554b77324 |
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 | GJi8i/l8Q7j2Ax/QVjpR+JMR+Swm5ZwcykFt8q3wOdGv/jacX8OitN1gKfOQc2iLF5cHY7uhrQR0WQRZQv12Cw== |
| 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
| 2026-09-17T11:26:11.853721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036025observed 43e60f386b83b0587be66a64638fbf8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:11.837224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036025/manifest.jsonobserved 41fa5b6dd0eb2b54b33d246685215bb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:11.821553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036025/publication.mdobserved 5fc14fd73f96b71acb018525014d8f41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:11.803891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036025/publication.txtobserved 54abf8a81ac618c3d7c3e4a14f309e34...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. |
|---|