OT-2026-000047683
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, three stage ejector, pressure sensor per zone, pulsed 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-2026-000047683) never changes.
Identity and time
| Publication number | OT-2026-000047683 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c41f-7719-a56c-76415dbb5f54 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047683 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2291d3f3d2a359b36689e5f4052ca814a2109cf529700457fc241afc836f5603 |
|---|---|
| Markdown | 0a6bdc48ef95ac139d813dea0c08860e4ae5d29c4f081de99960d9e72c137858 |
| Publication page | b1e2b4c9206221debe0712bb6ec562528cbee82c98bde3517fb704a6cd049546 |
| Manifest | 220d3684e724165d89fc4a1d1e3502552d140ef67cd5f31770ba47285bbcc6b1 |
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 | sdnioW/cZ5KQXZiakahasUfZB0wJWpsrLdN5oRbmVGp86sllIdwTvjPvOz8MaS9iXjDYfSicJzr5Fb6cWDaBCQ== |
| 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
| 2026-09-17T11:05:31.898614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047683observed b1e2b4c9206221debe0712bb6ec56252...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:31.878225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047683/manifest.jsonobserved 220d3684e724165d89fc4a1d1e350255...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:31.858491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047683/publication.mdobserved 0a6bdc48ef95ac139d813dea0c08860e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:31.839818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047683/publication.txtobserved 2291d3f3d2a359b36689e5f4052ca814...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. |
|---|