OT-2026-000063364
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000063364) never changes.
Identity and time
| Publication number | OT-2026-000063364 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-7153-bfc4-5163fbeaef4d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063364 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0645f4fdc68fc91c6a707edddb9864938c52d1e8290adbbb8e72d0c8916647af |
|---|---|
| Markdown | a2aa80f271e1823609a220959073452e3bd82dd64dd628543b9e49ce31a167ce |
| Publication page | 85594fcfba9ae19a4b7f3936fc954bc489b6ac3caa77b9d6d8b4448041f6c3b1 |
| Manifest | 3b56666804c8c03ef5f01052055df47146855719c02b6312802d165b37ae5be4 |
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 | pO29ZArS2wCHdLBSeRgo8W7k5tsQXg7JpDp8XaPgUu9mna7xApAFadXfxOJebvHA+pD8Q++c75s4DtAPY/SvCg== |
| 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
| 2026-09-17T10:37:16.164216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063364observed 85594fcfba9ae19a4b7f3936fc954bc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:16.144789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063364/manifest.jsonobserved 3b56666804c8c03ef5f01052055df471...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:16.126117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063364/publication.mdobserved a2aa80f271e1823609a220959073452e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:16.108117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063364/publication.txtobserved 0645f4fdc68fc91c6a707edddb986493...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. |
|---|