OT-2026-000003709
Publication integrity record
Vacuum cup gripper, four zone face, four outlet manifold, plant vacuum fed, contact triggered
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-2026-000003709) never changes.
Identity and time
| Publication number | OT-2026-000003709 · never reused |
|---|---|
| Internal UUID | 01a0a90a-cf6a-7e1e-a29c-0668dffd265a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:07:33.101073Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003709 |
| Status | PUBLIC |
Content hashes
| Canonical text | fbefadd673ee9e3d889063632b9e32e8641e5aa15d47ac199713c7b1a6538773 |
|---|---|
| Markdown | 16b3e0d85c2f5497b6ad8da371a9870667311174817b63e71b0f86fc68c525d0 |
| Publication page | 89fa10535f5633d219a8fba28f67d14f0db49031b34a750b52cb7201f27f39e6 |
| Manifest | 8ceeba277fcdaeb950498f0c984f6bf23c77b0a02b257eebf861cf421fbc665b |
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 | zCzxQUINDausB5yOovRm+o8njvN5k7DMPVJuiGlVY4j3umIhcNZHkEaSLRQrpRzQsk/GPQ0Fl3rgo//vXyzXDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T08:00:35.723454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003709observed 89fa10535f5633d219a8fba28f67d14f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:35.706562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003709/manifest.jsonobserved 8ceeba277fcdaeb950498f0c984f6bf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:35.690189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003709/publication.mdobserved 16b3e0d85c2f5497b6ad8da371a98706...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:35.673913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003709/publication.txtobserved fbefadd673ee9e3d889063632b9e32e8...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. |
|---|