OT-2026-000046151
Publication integrity record
Foam pad vacuum gripper, four zone face, pump fed, pressure sensor per zone, pulsed blow-off before 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-2026-000046151) never changes.
Identity and time
| Publication number | OT-2026-000046151 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032b-75e2-89a5-f670b184e0e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046151 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b4be0d86b432e77c07b1aac41f78392d22a6d73b20e1f3a6981d30b2cd3ac76 |
|---|---|
| Markdown | 6e4258fdac0825b91f44e94896fc8ce14e37152f61fd35e38e78b5ca7e273bd2 |
| Publication page | ebd79dcb3e9120adff1f7d64196c371017cf8a3bd1632af1441ddf650d16ffce |
| Manifest | 21592b8d979f38d80ad446f548487300ace97b0072f2478ee6e62d9ffd3df717 |
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 | bfgEdLGzDa6AP9vgFbcT09Xo2ic0DJ3U3TybIQMCAj1juSDj/+Y1Chzz154XJ0ppOsLQIswDxEtQlg7EMEHcCQ== |
| 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
| 2026-09-17T11:09:08.800707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046151observed ebd79dcb3e9120adff1f7d64196c3710...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:08.782023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046151/manifest.jsonobserved 21592b8d979f38d80ad446f548487300...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:08.762719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046151/publication.mdobserved 6e4258fdac0825b91f44e94896fc8ce1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:08.744283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046151/publication.txtobserved 6b4be0d86b432e77c07b1aac41f78392...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. |
|---|