OT-2026-000010931
Publication integrity record
Four cup vacuum gripper, four zone face, plant vacuum fed, supply line pressure sensor, vented 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-2026-000010931) never changes.
Identity and time
| Publication number | OT-2026-000010931 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-79db-810e-8ee2cc07a96a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010931 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed46a7fdf216168565f6417a0ea64bad66fb02a88870650969aa63648d3f6c44 |
|---|---|
| Markdown | 0668924be5b72e0b48249d7ad2e21d472c1d8ed1cc6a4a8a800f6163b27e6087 |
| Publication page | 1234b75997ecc9bdb2e40d87c068f8181a6fa5138206b5c1ca225c83face8e13 |
| Manifest | aeee5ddcb33a0733318f173b79ddf72b1398d56631e63bd36a938a361a3266c6 |
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 | g9muzVO9YPQYTf17xYeVVH7sycUAAbpaAvLaYvjwlQIt9Ml9HWO8dsaZjhLBChazGylLpBWiDaGIQTmsFw3RDg== |
| 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
| 2026-09-17T12:13:43.042860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010931observed 1234b75997ecc9bdb2e40d87c068f818...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:43.023762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010931/manifest.jsonobserved aeee5ddcb33a0733318f173b79ddf72b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:43.004996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010931/publication.mdobserved 0668924be5b72e0b48249d7ad2e21d47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:42.986495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010931/publication.txtobserved ed46a7fdf216168565f6417a0ea64bad...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. |
|---|