OT-2026-000046831
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, three stage ejector, 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-2026-000046831) never changes.
Identity and time
| Publication number | OT-2026-000046831 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f5-751e-b4ca-b6c34b34c1e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046831 |
| Status | PUBLIC |
Content hashes
| Canonical text | e515c3a04fd771d80ef50c050373082b1813f82a7ef2e0781048d1f800f5f5b8 |
|---|---|
| Markdown | 6736fa413993a0fd4310f644467e5ed828a1a45274bf94864aaf30636cfd4b9e |
| Publication page | 675401509ecea77192d90a7e9458eb15901fd37d2376a7d3b754bec8cc1c5e99 |
| Manifest | 7b1d7e95d974c9c5dc105b12421a7cafb3b0f85459569faba678906ac19b1b8d |
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 | mXhWngi8vJ7KgBEqDjqiqz/vA3JC0atN5onNj+PpCJ+jiLtS/l6Jt2yJpUU41lA2r3sou+TmdDNBE66iKYshBA== |
| 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
| 2026-09-17T11:06:55.622612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046831observed 675401509ecea77192d90a7e9458eb15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:55.603168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046831/manifest.jsonobserved 7b1d7e95d974c9c5dc105b12421a7caf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:55.585751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046831/publication.mdobserved 6736fa413993a0fd4310f644467e5ed8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:55.567235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046831/publication.txtobserved e515c3a04fd771d80ef50c050373082b...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. |
|---|