OT-2026-000022314
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, sustained blow-off before set-down, on a tool changer
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-2026-000022314) never changes.
Identity and time
| Publication number | OT-2026-000022314 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-757d-a1b7-8f7787c64db4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022314 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f0bcc23f7f1e6424ef9d6c2faa5c887f9fa514c1f7c7bdd99a88bbeacfffbd3 |
|---|---|
| Markdown | faa545ad8d54760007033fb39f9cd3c64c25c9144739662f994978a7ca6086d3 |
| Publication page | c3b4aca54c7c7048c1bcc9cf4c4ecf1f47af735859fa8d4c7dc5c9acbfbd14fd |
| Manifest | 45927ecf33831230c5672d059d9e9f9f25e55e2adcf2de913c407e22bba2aff8 |
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 | HIWNOr1bsXvL5o6FaCHx4NPJWklUd0Yn8S/z01ZRFaqs97CgHfIVHLZ9MItjxF/pb2wnW+fTYd5TzPBzEUPeCg== |
| 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
| 2026-09-17T11:53:40.400812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022314observed c3b4aca54c7c7048c1bcc9cf4c4ecf1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:40.382439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022314/manifest.jsonobserved 45927ecf33831230c5672d059d9e9f9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:40.365539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022314/publication.mdobserved faa545ad8d54760007033fb39f9cd3c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:40.347104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022314/publication.txtobserved 7f0bcc23f7f1e6424ef9d6c2faa5c887...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. |
|---|