OT-2026-000102197
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, pulsed blow-off after 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-2026-000102197) never changes.
Identity and time
| Publication number | OT-2026-000102197 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f3-7408-8d18-1a673b224eec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102197 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5f0f7655322975cbd4776ca4be1732924796bc015b6d67df085a6782d2ff4be |
|---|---|
| Markdown | 0f751e8ed7e4d0c2442d70620c04097eea362c841d260de396a7f7321b408bdd |
| Publication page | 1b2fe0514864a15be1e4b9eced90579b79fcd4d1bb7685b2b2008ba8412186db |
| Manifest | 2514e0c1dacc821856479662574e2e4efb912f29a452ab60beb140626d1e4fc5 |
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 | uueQEivNRpJLxRUdFfy4TcoLcKrRleIUTDqoWL8kbGXbwG/bT+p9E5c6LdJDYnzUjIBmWzzBuIdwMgEoR3QxCA== |
| 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
| 2026-09-17T09:25:22.307506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102197observed 1b2fe0514864a15be1e4b9eced90579b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:22.289446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102197/manifest.jsonobserved 2514e0c1dacc821856479662574e2e4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:22.270528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102197/publication.mdobserved 0f751e8ed7e4d0c2442d70620c04097e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:22.252899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102197/publication.txtobserved c5f0f7655322975cbd4776ca4be17329...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. |
|---|