OT-2026-000064861
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000064861) never changes.
Identity and time
| Publication number | OT-2026-000064861 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debc-7bb9-aea6-ed2bb1ce0d7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064861 |
| Status | PUBLIC |
Content hashes
| Canonical text | 228f86b7f2790a7e498ab153ace6cbba90f9688447023029c309de89cbed1aaa |
|---|---|
| Markdown | 1816b9dd11684499b9df049161e1d1bde176b56ac331d3f0a61f75d24c0713a5 |
| Publication page | c63a6c54ef2b14fb1b0a5d98f11e15f49bd18478d932c6bdd96d7adeea7c0efc |
| Manifest | e01a126d46fe4de23cd34c72b8ef5a4a37c82077d2d85c231e81dc5090766f89 |
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 | 72+EUxF8uyyaGEqCKXG5pbFzzmc/FGDDH4DusH106tHvKAJQOwDWCz6QXKOdhVFEw1H6nA5Q1EZp5R/+UCo/DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:35:46.741702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064861observed c63a6c54ef2b14fb1b0a5d98f11e15f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:46.725350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064861/manifest.jsonobserved e01a126d46fe4de23cd34c72b8ef5a4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:46.708815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064861/publication.mdobserved 1816b9dd11684499b9df049161e1d1bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:46.690093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064861/publication.txtobserved 228f86b7f2790a7e498ab153ace6cbba...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. |
|---|