OT-2026-000040101
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed blow-off after 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-2026-000040101) never changes.
Identity and time
| Publication number | OT-2026-000040101 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fd-72d1-b0d1-902993dfa870 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040101 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d99e7a59099cd2e3fb1b6404b14bbebb9ca5768491d908ac1e90068a4750093 |
|---|---|
| Markdown | 215f8ddc672716ce56a11774f22b9b22b3c3b0c9677b1519a86a3df79ec0d763 |
| Publication page | f0ed82edb31c52e81e1dc54a754b1f04ea0661528d5a4c3432faa4b5cc61bebb |
| Manifest | d5afc2e14d79974a7d9de94149751e952aac94486a8600e134f8e024479c0070 |
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 | fuFzEAVZ4PW0lx0ezXfQZSJnDbvwsM3VvDgzfkb9MOt51AsAPc2p3AG1+cnq8e+QvGFNqX/phfxVq7YyKD5oDA== |
| 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
| 2026-09-17T11:18:57.686475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040101observed f0ed82edb31c52e81e1dc54a754b1f04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:18:57.663680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040101/manifest.jsonobserved d5afc2e14d79974a7d9de94149751e95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:57.644733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040101/publication.mdobserved 215f8ddc672716ce56a11774f22b9b22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:57.626703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040101/publication.txtobserved 3d99e7a59099cd2e3fb1b6404b14bbeb...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. |
|---|