OT-2026-000047418
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000047418) never changes.
Identity and time
| Publication number | OT-2026-000047418 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e58-71ac-9213-35bcdaf6cd77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047418 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd667865ed79ec052a0b5bd492edccda0b00e285b99c34cd0cc86aa9c9fa8019 |
|---|---|
| Markdown | f61e57a17554e4274dabf06343473de67634e1dce4821ec73abcce6ad7584d3d |
| Publication page | cc5bedab690c09bc60e29c0b0af62df846db3b3181489a07eb3e2c2028d608c3 |
| Manifest | 13e3ab343a77d87a45cef60f645e0e7204dd056dd263b44e330e608e6cc5e3f5 |
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 | Cg1qJrpvxJxOvGYI5elRTI/R9BGiwUxpxslXrp5/Qdt1z4VYIKkIXlc3RX7jBEirsEsnSHYj1p1F0qvN7tECBg== |
| 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
| 2026-09-17T11:06:26.198622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047418observed cc5bedab690c09bc60e29c0b0af62df8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:26.179698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047418/manifest.jsonobserved 13e3ab343a77d87a45cef60f645e0e72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:26.162699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047418/publication.mdobserved f61e57a17554e4274dabf06343473de6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:26.146187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047418/publication.txtobserved bd667865ed79ec052a0b5bd492edccda...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. |
|---|