OT-2026-000046843
Publication integrity record
Three cup 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-2026-000046843) never changes.
Identity and time
| Publication number | OT-2026-000046843 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f5-7561-aff3-8ea47d956e8c · 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-2026-000046843 |
| Status | PUBLIC |
Content hashes
| Canonical text | 664482fc28f4045c130333da613f7f71e76c76836c7e0f222859530f61453390 |
|---|---|
| Markdown | 3a7440c6f6fc3df9a1f3c5dea04c0d66a507e677b4d446d5d1e6c6a66a53af40 |
| Publication page | af9bed785427e497bf34951f135e4a6909b7ea7f5373634b0481a3f241b1f6bd |
| Manifest | b1522b4dee9cb43e61bb7107d311444ce161437e17d2107450e00e1489f0756a |
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 | tMoaH9p9ZhKaqG/+ySICFgGCbCfaMHTVrGswBJDRmyUA/iEjDIDSuuKih8W8PhWCv1iWU7qDpZ6AbexjVQ48DQ== |
| 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
| 2026-09-17T11:06:56.546356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046843observed af9bed785427e497bf34951f135e4a69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:56.530204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046843/manifest.jsonobserved b1522b4dee9cb43e61bb7107d311444c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:56.512097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046843/publication.mdobserved 3a7440c6f6fc3df9a1f3c5dea04c0d66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:56.495994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046843/publication.txtobserved 664482fc28f4045c130333da613f7f71...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. |
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