OT-2026-000047285
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000047285) never changes.
Identity and time
| Publication number | OT-2026-000047285 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e56-7da0-82f4-59775db2941b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047285 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd79654018ffd7bf1995dc18a4786435678497417ef48820368097382408bc4d |
|---|---|
| Markdown | ac44bd89e58ec6a75eec6bc05d767821fa498910d580e14ba24b157f7af8e724 |
| Publication page | 812e1451291b20cb555b3b31d21cd9cf993dd09145ed2e03b7d4cdf0719d2f17 |
| Manifest | 0e474b22a4cf9b526ec8fde35fad173e14b7ee407455d30aad2fb4aa2fe90f81 |
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 | 60cPH5GKIaCrE2bJ4y59GiFS+TDa249P9HSDp/2dkM+TWeJ6wtEbmL+twG47zjs2FRFKlnQ3McMSPu/WpZd7BQ== |
| 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
| 2026-09-17T11:06:15.472460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047285observed 812e1451291b20cb555b3b31d21cd9cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:15.359215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047285/manifest.jsonobserved 0e474b22a4cf9b526ec8fde35fad173e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:15.338342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047285/publication.mdobserved ac44bd89e58ec6a75eec6bc05d767821...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:15.319737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047285/publication.txtobserved bd79654018ffd7bf1995dc18a4786435...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. |
|---|