OT-2026-000047468
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000047468) never changes.
Identity and time
| Publication number | OT-2026-000047468 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e58-7a5d-8546-212d99705e4b · 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-2026-000047468 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d5a6ec48b1fcaa60541359208c332302a4069cd63bc175ed2d423b0017ceb11 |
|---|---|
| Markdown | 8cf63e9608a8667888eaee1ef2f472bd5ccc6946c33ffaa78254f94daacad66b |
| Publication page | c196664382c09a564e7ffca339d5fc748ca52b56ceb2ad11d06db0f5bc2f2511 |
| Manifest | 82ff28da3a1d2bb9135dcaa37b376d2350dd334b11ba81e2dfe7e36bf2f44298 |
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 | qY3coEyAut56lZ9xbcPBXGff/QdUy6iFqxr89S30d6DALXJipFu/sn/ogPyQQU24jtMmZMNQRQNJqZOtYFb4DQ== |
| 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
| 2026-09-17T11:06:30.166081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047468observed c196664382c09a564e7ffca339d5fc74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:30.147108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047468/manifest.jsonobserved 82ff28da3a1d2bb9135dcaa37b376d23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:30.128267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047468/publication.mdobserved 8cf63e9608a8667888eaee1ef2f472bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:30.109049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047468/publication.txtobserved 3d5a6ec48b1fcaa60541359208c33230...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. |
|---|