OT-2026-000032702
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, 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-2026-000032702) never changes.
Identity and time
| Publication number | OT-2026-000032702 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-77e2-bdc4-419746bb0e62 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032702 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c3d7c41f7bf5a161d0536a66acd988504ae3c40ef48f49d0a62f7c40305e666 |
|---|---|
| Markdown | 1f29a8c0363a740546bbfe0b2c23476da2d8a520b6885c49c0cc1c99f3118d07 |
| Publication page | f855665b66dc631f96af2fd48c86a576f015efd024d9a9cae1bc5cb175360ea0 |
| Manifest | 7279f2cb7de5516c1f3b94ff6707ba0761c140a28bff1e4ed118b9744bedfd9a |
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 | rWCR4csBGRtwnCUgfFXPZkIzvEVhLfBxp0EWkrZOKWNV5pYNhJkDK4Ls+W9XOLedPUu2suADuhOf/YQqjtk4BA== |
| 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
| 2026-09-17T11:34:18.911023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032702observed f855665b66dc631f96af2fd48c86a576...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:18.893682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032702/manifest.jsonobserved 7279f2cb7de5516c1f3b94ff6707ba07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:18.875345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032702/publication.mdobserved 1f29a8c0363a740546bbfe0b2c23476d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:18.857400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032702/publication.txtobserved 3c3d7c41f7bf5a161d0536a66acd9885...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. |
|---|