OT-2026-000100700
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, pressure sensor per zone, sustained 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-2026-000100700) never changes.
Identity and time
| Publication number | OT-2026-000100700 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f3-77b0-be62-1ddc93e5ca3f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100700 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb1f36609d527f23269c64532ce467fd34f2b1a3f23ef181fd20414c47019785 |
|---|---|
| Markdown | e4ba92afb765a8f51086f5def2de9ca9fdf8dcf01454dafff2239a0b74f1c205 |
| Publication page | 5a79e1ea7573da37946e8099e60883b608b6a8c4a9bf5699c575e41e8296a89c |
| Manifest | d7ddae2e0f1cb29508e302f105167f2448ae76cb1e4c5e8f4e50a40a3f8f8743 |
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 | qcuqCfrohbZSBq2WS4kckLsjc5WYi/eXxDy7P4C9bL1ssFXtdYu74lUj3cKmfBiQQv6KDwzCY5k5k1E6I1vdCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:31.149869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100700observed 5a79e1ea7573da37946e8099e60883b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:31.132004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100700/manifest.jsonobserved d7ddae2e0f1cb29508e302f105167f24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:31.113920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100700/publication.mdobserved e4ba92afb765a8f51086f5def2de9ca9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:31.096448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100700/publication.txtobserved cb1f36609d527f23269c64532ce467fd...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. |
|---|