OT-2026-000019314
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000019314) never changes.
Identity and time
| Publication number | OT-2026-000019314 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f392-704e-90dd-c4c052ac83e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019314 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5bf200eeb07134f3e4f1a00d9d4707e9c6d0a3da77fcc5e5c11eed167153c36 |
|---|---|
| Markdown | aafb7fdb87b2d2681c5886c986f47cbe1ae3a7a4d2c6c2184f07c0760d23f041 |
| Publication page | 2e24a0f76e526e9b18305b7929b21ec4b4a9c4afb8564505b3c564314eba0132 |
| Manifest | 682b89902bd97ab0e65b0ef3e82038ab260ff73a15740b0daa563019c3108ae3 |
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 | At0FuiDtes9jpDpBwpaWFx05dDWwTQZ9c7RgnXEOSlH+3d1QNN1c3k1Mrs98AaJ7ea6aqLk8SI94MWc6cw1DCA== |
| 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
| 2026-09-17T11:58:40.587734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019314observed 2e24a0f76e526e9b18305b7929b21ec4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:40.569108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019314/manifest.jsonobserved 682b89902bd97ab0e65b0ef3e82038ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:40.551202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019314/publication.mdobserved aafb7fdb87b2d2681c5886c986f47cbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:40.532262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019314/publication.txtobserved a5bf200eeb07134f3e4f1a00d9d4707e...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. |
|---|