OT-2026-000034330
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000034330) never changes.
Identity and time
| Publication number | OT-2026-000034330 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0e-79d8-a0b1-bd0ad02513d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034330 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43110b3d2928977155323de1e4bdf760c72629ffb93beb4b6c2219d38804b0e3 |
|---|---|
| Markdown | e3e7a0e210d7999397a8c3432136f8cff5c0067b97158e139fc089f50fecd121 |
| Publication page | 4d65a20fd96fc723399d7bd605eb02d980d02ebc98f38f29347cd5eddd97462a |
| Manifest | 14f3768da6ec00f7ddc09b2cd9b51d0fd49c34666a3ea19064cb17d02bcb0a26 |
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 | NsrUQoAVlhn8DD0Z7RlMaQpXJnVZd0HfwTY9ZxWkJb/sShP7QS3V+wafHRyoOaFAF1Hoe0FAx2GNqBLN+FncDw== |
| 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
| 2026-09-17T11:31:01.563429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034330observed 4d65a20fd96fc723399d7bd605eb02d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:01.546503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034330/manifest.jsonobserved 14f3768da6ec00f7ddc09b2cd9b51d0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:01.524700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034330/publication.mdobserved e3e7a0e210d7999397a8c3432136f8cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:01.508551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034330/publication.txtobserved 43110b3d2928977155323de1e4bdf760...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. |
|---|