OT-2026-000022367
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, pump fed, pulsed 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-2026-000022367) never changes.
Identity and time
| Publication number | OT-2026-000022367 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-7ffd-8b38-33c14f170459 · 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-2026-000022367 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4694ca8755eb2e28ba5743903ca25ec1b996a55d01a387d9d36339316c1ac56b |
|---|---|
| Markdown | 586c4582568879a562b85774de627559493cdceed444ba6eaa3658775694ac62 |
| Publication page | 0677729183a2134c5c39534858712a7d93953575364098d4a27a2099306ed172 |
| Manifest | b1cbb9d55e7cc148e5aeff1c0a66fd6884853b263b101deb976b52f059253d2b |
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 | g3sHp3FlNpUW7hKvbysrb3yGwXqBJ1uoKaG4zXBi5PmOB4fARfZJpi4AGqHUjqk0p0d9OaM1fzKxrfJybcSrDA== |
| 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
| 2026-09-17T11:53:44.168837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022367observed 0677729183a2134c5c39534858712a7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:44.149898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022367/manifest.jsonobserved b1cbb9d55e7cc148e5aeff1c0a66fd68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:44.130381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022367/publication.mdobserved 586c4582568879a562b85774de627559...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:44.112967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022367/publication.txtobserved 4694ca8755eb2e28ba5743903ca25ec1...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. |
|---|