OT-2026-000025017
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, supply line 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-2026-000025017) never changes.
Identity and time
| Publication number | OT-2026-000025017 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2728-72e0-89f9-e60f695d70d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025017 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56b5ab90cdb2325486286b12c58db9dab89a8c6b3602b7a90eecbe6d7c3d0279 |
|---|---|
| Markdown | bc43aefa24424283570cb57342c21e51105a493c85251710b70f346eee5374c4 |
| Publication page | 1e3593a5c4149452960d019a83f8f6ab5ffd8e4d84f3bcb1dcc561de0891ffdb |
| Manifest | 3484127d3bae79e7f0049d9656c9d87247a16390ed00f98cf11ea976c1f0b5a5 |
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 | CLhZptq1joPJY6J2W8nP1rJonLBXrFgsEWoPZyZTsoBGXnWpix+fbBzhjz0U/4xt03OpTQYOs+yJBYdJzto3Ag== |
| 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
| 2026-09-17T11:48:25.125334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025017observed 1e3593a5c4149452960d019a83f8f6ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:25.106464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025017/manifest.jsonobserved 3484127d3bae79e7f0049d9656c9d872...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:25.086714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025017/publication.mdobserved bc43aefa24424283570cb57342c21e51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:25.068872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025017/publication.txtobserved 56b5ab90cdb2325486286b12c58db9da...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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