OT-2026-000046003
Publication integrity record
Foam pad vacuum gripper, four zone face, three stage ejector, pressure sensor per zone, 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-2026-000046003) never changes.
Identity and time
| Publication number | OT-2026-000046003 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f8a-7040-bd69-b4db71c90e1b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046003 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbc6689712612b9f582c5ba525dd58b6053d2fc833a06eed78c39f51e5ed239a |
|---|---|
| Markdown | 4b6f2d64d05f6f2519e54d3ce5f219c684e32a249f543e227d0fff8d38ebf330 |
| Publication page | 4cee9e7ef564d37cbb0559be8bbe8bc427a34b85538800afe02b7921728e67a4 |
| Manifest | cb8646d87f28d5d7ee628683910a67605f3d7996130cc83ead6e3320363f18af |
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 | TJJ/rSTAYmgQ2TbFZ1nUsRRzD+IzuZLiC+Q80YqmENmvPPVy+uHJMEX+UbaJc/2nz+kTBJEX3I+s+s1B96vGAg== |
| 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
| 2026-09-17T11:10:00.276828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046003observed 4cee9e7ef564d37cbb0559be8bbe8bc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:00.256744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046003/manifest.jsonobserved cb8646d87f28d5d7ee628683910a6760...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:00.237349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046003/publication.mdobserved 4b6f2d64d05f6f2519e54d3ce5f219c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:00.218168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046003/publication.txtobserved cbc6689712612b9f582c5ba525dd58b6...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. |
|---|