OT-2026-000100375
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, single stage ejector, 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-2026-000100375) never changes.
Identity and time
| Publication number | OT-2026-000100375 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66ee-7ec5-a52e-b209c9ceea79 · 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-2026-000100375 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a577c7df28b6beaf7370341375b76a3bafdb71fa082c19ce3ece44b2ac36726 |
|---|---|
| Markdown | e40876730e2b3cc9310984cfdc44405155cbd4d10f3b090c55457099c5a0f58c |
| Publication page | 682257128661756d6e7cedae31c26e7352b5133a23958efbf59e952ceee30059 |
| Manifest | 22cf98f90cc61abe119d0cef6083c1c181c6765a308856503caf7036b8731914 |
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 | SrVtzmlVzM7UR9L67y+jFKK7paleV2cP4+OYpRqAJWgd8UU63ihhjbFM1ouBFGsC0koxFqYt6PZnI6WtBZumBg== |
| 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
| 2026-09-17T09:27:06.166871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100375observed 682257128661756d6e7cedae31c26e73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:06.149508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100375/manifest.jsonobserved 22cf98f90cc61abe119d0cef6083c1c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:06.130859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100375/publication.mdobserved e40876730e2b3cc9310984cfdc444051...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:06.114631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100375/publication.txtobserved 3a577c7df28b6beaf7370341375b76a3...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. |
|---|