OT-2026-000097577
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000097577) never changes.
Identity and time
| Publication number | OT-2026-000097577 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f1-78e1-8a29-18ec5aaf6fe7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097577 |
| Status | PUBLIC |
Content hashes
| Canonical text | e16373d5b8217fa458ecd1b16445d7c06799948d715947f4c5706dfa641680fb |
|---|---|
| Markdown | 9713d7bf814826bd91a20cb6894f5c6047a03598ead056f64648168733c3ce2a |
| Publication page | f35f13bda23786d7bbd09558066af775b13637566aef7a0506ccba4bb998beb2 |
| Manifest | c2b9d9c7db027f8a12c16d5e9a81b462bdeb7b77c8ede112b8d4cb18cbb72279 |
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 | aSkFC0uCM4QwSRNirTrh63llNSrQFDBcEdZRJHLxqIedFLpyj1b7cvW2sl2S1SJUYDzyIFQEXvwy9XYEp3vUAg== |
| 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
| 2026-09-17T09:32:29.445476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097577observed f35f13bda23786d7bbd09558066af775...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:29.427416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097577/manifest.jsonobserved c2b9d9c7db027f8a12c16d5e9a81b462...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:29.409383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097577/publication.mdobserved 9713d7bf814826bd91a20cb6894f5c60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:29.391879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097577/publication.txtobserved e16373d5b8217fa458ecd1b16445d7c0...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. |
|---|