OT-2026-000051943
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, plant vacuum 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-2026-000051943) never changes.
Identity and time
| Publication number | OT-2026-000051943 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78d-7f66-9451-78300749237b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051943 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9028b005c22c5b31fd0503d895b97847468831b3dc2c00480f7245e1fdc93d3f |
|---|---|
| Markdown | 6e94e5bbc3f72e02e183310bc479eec8e0c3fba2ea0da2c42a334792e65e67a2 |
| Publication page | 32361d1894dfc8149e60936a1c20a64292fb331cb6ae42c428e111fed8df4b40 |
| Manifest | 16b05620f303d02ae66fd4c4f43b036855061edeab5b8c57cd809c8c9c0b3035 |
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 | 8QPzyNlfgdIwhjVRW7+ekdI+9gyrp8XiuROvlByXxEq+DszyhiHKGiRwjgQLKhj7h3H3Chudayv3AoVTvu5DBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:26.094813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051943observed 32361d1894dfc8149e60936a1c20a642...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:26.079076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051943/manifest.jsonobserved 16b05620f303d02ae66fd4c4f43b0368...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:26.061568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051943/publication.mdobserved 6e94e5bbc3f72e02e183310bc479eec8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:26.011059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051943/publication.txtobserved 9028b005c22c5b31fd0503d895b97847...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. |
|---|