OT-2026-000072794
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000072794) never changes.
Identity and time
| Publication number | OT-2026-000072794 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89da-725b-ad23-fcaadd0acfb0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072794 |
| Status | PUBLIC |
Content hashes
| Canonical text | 264de1bea114486e1689a2b6bcc8cd674d8ddfd8fcc6fd49939ce122fb7d9a6c |
|---|---|
| Markdown | 1e26852ff60c4b167f70b57f5bce6828ac5789d0c98ee44a825fda0dcc40e8e9 |
| Publication page | 12931eb2cc25343d79fdf468a68e6dbdbf359c1ce32c0289a5d1ecf0cb4e2d6d |
| Manifest | 5ad8803f8e27e2a82f46c232f0ffffeaff4c0c90a660fcbffb5f6e4252032fb1 |
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 | Ugh+WEfpeQzXYhWEFvMXRyF7J03YyOhyu/WmQ9gdSdCTQWSY5SZA1KX3/gqIXWBOUw3q1MD0xM2AUfPOKscyDg== |
| 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
| 2026-09-17T10:22:42.413869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072794observed 12931eb2cc25343d79fdf468a68e6dbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:42.396293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072794/manifest.jsonobserved 5ad8803f8e27e2a82f46c232f0ffffea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:42.378634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072794/publication.mdobserved 1e26852ff60c4b167f70b57f5bce6828...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:42.360499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072794/publication.txtobserved 264de1bea114486e1689a2b6bcc8cd67...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. |
|---|