OT-2026-000034256
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained 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-2026-000034256) never changes.
Identity and time
| Publication number | OT-2026-000034256 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7ee4-8b22-9a21f0ee9852 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034256 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69154014ef7c8116ce695555d04af1e4ae3fd3b8b0c766e1dc4401fdd80c7957 |
|---|---|
| Markdown | 1e23ce34423bca88cdf2d6e475b3b256e14f8b5e574b3269ad9cdb5d22b241f9 |
| Publication page | 3ae05644359fecc2617cd05f918405f853de0450ba4acc80561b070099924d75 |
| Manifest | e02d596fc0907cf8c30de1adb2d6e4d0eb83f1afb175a7a5500e79fe3d78aa8d |
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 | DMO3rNyImsbEfvRAcGUHKBDAX7YkvHnNcAdDeq60SMyAiqNL+tDpHRj62eCIdjArzVyHLxrMYQLbCggDAHBpAA== |
| 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
| 2026-09-17T11:30:48.846474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034256observed 3ae05644359fecc2617cd05f918405f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:48.828938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034256/manifest.jsonobserved e02d596fc0907cf8c30de1adb2d6e4d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:48.813297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034256/publication.mdobserved 1e23ce34423bca88cdf2d6e475b3b256...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:48.796364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034256/publication.txtobserved 69154014ef7c8116ce695555d04af1e4...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. |
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