OT-2026-000047400
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000047400) never changes.
Identity and time
| Publication number | OT-2026-000047400 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e57-7ec6-8914-a95e2d50cabf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047400 |
| Status | PUBLIC |
Content hashes
| Canonical text | be3b39881008c6d4fada860083ac3d7c0db371a4a9d304ce013cc0d696701680 |
|---|---|
| Markdown | 209c54ecca6c404f3df12644d4205c645916b670621ef214ec1ae2f25655ecb6 |
| Publication page | 402a4d59a7b16119022da4426c8e47aff6dea9962badc259bb46395e54ee5b0b |
| Manifest | b8207ae5bc3350d4a22724138c2e7b0f8cdb636aa496efb0712463543af8dc94 |
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 | MpqSCqqe79ESZ3Hl0175SnNCDixUtsb7nB4wGunWEWvMaNKl+3+GXe6fW58QljoV8yDdhLsMoQVvTOJsx0GECA== |
| 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
| 2026-09-17T11:06:24.773414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047400observed 402a4d59a7b16119022da4426c8e47af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:24.755499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047400/manifest.jsonobserved b8207ae5bc3350d4a22724138c2e7b0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:24.737593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047400/publication.mdobserved 209c54ecca6c404f3df12644d4205c64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:24.719361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047400/publication.txtobserved be3b39881008c6d4fada860083ac3d7c...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. |
|---|