OT-2026-000013829
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, pulsed blow-off before 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-2026-000013829) never changes.
Identity and time
| Publication number | OT-2026-000013829 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de9-7ac7-bbba-208585af759e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013829 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10f6da5053b033f0e57f6fdbb767f7827059ad5abfc4d181bae0900444525ec8 |
|---|---|
| Markdown | e12a0d3ddf1470216404e3abdc448be61a5e0652df28a3c0c90682d295beefe4 |
| Publication page | 71a964b692ffa1fe1acb9fbc1769e03d7824577d01b2295eb6a0820ba154f28f |
| Manifest | 3fc1e3bf080869b5ea7628c35043b378af6716f32e7b23e85001f517b77f7dff |
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 | vTMuR2dH/1l32kXe9VrmFxyxoIP8bHt/71ohyyWIRIppODYJkMBHIyqimFr43msGtVXX3lH149RnXAFHHqP/Dg== |
| 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
| 2026-09-17T12:08:55.837788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013829observed 71a964b692ffa1fe1acb9fbc1769e03d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:08:55.819130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013829/manifest.jsonobserved 3fc1e3bf080869b5ea7628c35043b378...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:55.798886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013829/publication.mdobserved e12a0d3ddf1470216404e3abdc448be6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:55.780874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013829/publication.txtobserved 10f6da5053b033f0e57f6fdbb767f782...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. |
|---|