OT-2026-000040317
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, 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-2026-000040317) never changes.
Identity and time
| Publication number | OT-2026-000040317 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2700-7790-b5f0-7b5ae58e25ea · 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-2026-000040317 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8580d4f1ed5323a1d8039673bad6b819b36ec4c0101d0131b7200459ab785a4 |
|---|---|
| Markdown | 4dd0c03e1300bff17f9c43538e9aca02571546c27242b8e21c5b09f356494802 |
| Publication page | 076a9da0a27177a46502af1f11541503d0b0162d9505b35c97d74baf3aa912ad |
| Manifest | 7b59b451c3d2b2252fa2e3e88c5b0485db2a7e6df89d985412126a7e5ad8e463 |
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 | Elkw8fX/2YcWvdpIOO68QNor8gl42KFNPV9I5SM0u9oXrsaD9B8LMcEMUpl5aZERFlvMDQPv1eqlcbhnORGZCA== |
| 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
| 2026-09-17T11:19:19.088146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040317observed 076a9da0a27177a46502af1f11541503...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:19.072269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040317/manifest.jsonobserved 7b59b451c3d2b2252fa2e3e88c5b0485...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:19.053951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040317/publication.mdobserved 4dd0c03e1300bff17f9c43538e9aca02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:19.035977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040317/publication.txtobserved c8580d4f1ed5323a1d8039673bad6b81...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. |
|---|