OT-2026-000023772
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before 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-2026-000023772) never changes.
Identity and time
| Publication number | OT-2026-000023772 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed5-7da1-bd9a-d6143fb87dde · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023772 |
| Status | PUBLIC |
Content hashes
| Canonical text | aaae1c9638038c4bbd9a1f4a95bd8442ea264d7d55f8fe564c87d3e4acaf24e9 |
|---|---|
| Markdown | 187d91feb1846e66952759a47898a4c8681f6f23180d4beea5fe3ebff4dd8a0e |
| Publication page | a17b375e3f6c1f69f2cd9f76bc0375e013d20c69b6730715065d158690904740 |
| Manifest | ae7261989ced50fb3caaee2593027168eee7a9ef5eca1be4e0312ae218f19b0b |
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 | S+MEdhjKma5zU/kTqnDfUkIri+nie5tpEO+YUcHzkp68nuWXdf7kRB+00rHkvutwqUbfknKXdcBVRYh8YemcBA== |
| 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
| 2026-09-17T11:50:14.452760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023772observed a17b375e3f6c1f69f2cd9f76bc0375e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:14.428649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023772/manifest.jsonobserved ae7261989ced50fb3caaee2593027168...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:14.408945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023772/publication.mdobserved 187d91feb1846e66952759a47898a4c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:14.316994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023772/publication.txtobserved aaae1c9638038c4bbd9a1f4a95bd8442...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. |
|---|