OT-2026-000040209
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000040209) never changes.
Identity and time
| Publication number | OT-2026-000040209 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-7d98-90d8-d5581ad169ca · 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-2026-000040209 |
| Status | PUBLIC |
Content hashes
| Canonical text | 951b2e00aac8a8f560c06b853280d07e38bb5b8ba016c714c36cf3987f003af8 |
|---|---|
| Markdown | b608cfc52452bd3bd44b82f56adbd8de58db7061f18d9c63057a03149db606fa |
| Publication page | 86779a504f865db7a3c717c88c935bd22201a5b72cbdbcd3d4fddaca462b4a9c |
| Manifest | 840c72c4d9ba58e1cf948f81f7de6f8c84b07cb42aa371f799a4d2bf2f1dd87d |
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 | n3VLsYT6tpXogvMo2j0VNJOeWQ+ySSGmDAQtcgl/KZNGcdjGgd6GWHaDTg8G3kNKexBw9ru0PSsxhmoe6iL5Bg== |
| 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
| 2026-09-17T11:19:05.576040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040209observed 86779a504f865db7a3c717c88c935bd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:05.560843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040209/manifest.jsonobserved 840c72c4d9ba58e1cf948f81f7de6f8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:05.546316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040209/publication.mdobserved b608cfc52452bd3bd44b82f56adbd8de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:05.530977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040209/publication.txtobserved 951b2e00aac8a8f560c06b853280d07e...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. |
|---|