OT-2026-000050008
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000050008) never changes.
Identity and time
| Publication number | OT-2026-000050008 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd78-7ad8-9817-add1350efa81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050008 |
| Status | PUBLIC |
Content hashes
| Canonical text | 626351af756f0b5938fa7a0150983a358dae1b0d858ffc883ecd80ef2143af9c |
|---|---|
| Markdown | a81fd529adad8f410bc03f32fca9fd9d0c59f993eec52b744768b3a82295e35e |
| Publication page | f5cec1cd5db8c00d2f930b8a9e2a9332d13b232c5f07cb464cba318d4a23683c |
| Manifest | 8686e12ac4ab9c517cbdc9173ad008ff936ddb4c65c7d9383465abc53a18576d |
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 | oG4t+CVYaAWlK4XiqWjsJWddsbvkIhFW8bhdUCuq/MGhMoW1eVZbIIrIAD+Rqg0yUXevk+LeF9RnhxQ9/LYJCw== |
| 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
| 2026-09-17T11:01:58.232501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050008observed f5cec1cd5db8c00d2f930b8a9e2a9332...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:58.212883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050008/manifest.jsonobserved 8686e12ac4ab9c517cbdc9173ad008ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:58.193761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050008/publication.mdobserved a81fd529adad8f410bc03f32fca9fd9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:58.176706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050008/publication.txtobserved 626351af756f0b5938fa7a0150983a35...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. |
|---|