OT-2026-000066897
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three 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-2026-000066897) never changes.
Identity and time
| Publication number | OT-2026-000066897 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fd-7995-b898-258135e9ca99 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066897 |
| Status | PUBLIC |
Content hashes
| Canonical text | 585c7224926bac14bbd34a35fa1d265284633f1b3de1961e26e623e5b1e9d555 |
|---|---|
| Markdown | 08148a9c9f3855cc1af3c1050e28db9e0d88d6ac4449ce452f71665810fd564e |
| Publication page | 748d7f9acfade78af706113ff34efaaa8560bb53a3add1a453aa761c792a1d41 |
| Manifest | a6676a43cbec61eccd7639e77878871dd87b5e7b20a07cab90528a1e8e9435c7 |
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 | RQWYJdecrRnJO6IWTrm9YzboU6MIr3d2P0Gr89sbdvMxFjYVjuAJ14Zst4XCKDFCFzAiRqYTxx3qF3x4CTVwDg== |
| 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
| 2026-09-17T10:32:05.975521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066897observed 748d7f9acfade78af706113ff34efaaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:05.956949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066897/manifest.jsonobserved a6676a43cbec61eccd7639e77878871d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:05.938316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066897/publication.mdobserved 08148a9c9f3855cc1af3c1050e28db9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:05.919152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066897/publication.txtobserved 585c7224926bac14bbd34a35fa1d2652...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. |
|---|