OT-2026-000051503
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, pump fed, pressure sensor per zone, 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-2026-000051503) never changes.
Identity and time
| Publication number | OT-2026-000051503 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c80-71d1-a014-3f6ff4d7648d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051503 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6f9870f3ad24fd25032ba99f91e3f05b4b73e8b1834b677cf954e943402b262 |
|---|---|
| Markdown | f6f2eab329847e8eafc507f13defa741c14541e46dc845100515ef8d15de2882 |
| Publication page | 37d670cbf68819b158f52aa99174419df26935ecba230342d3a5d3a77b60f795 |
| Manifest | 00d3aa23fce58519c96b3d9ac511a7f4c65c63d80a036659080c84d5adcc8473 |
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 | lVjJX/glx7IT0yyckUvC1X2VZOLShGWhutQOwh5ISE3ZF3fPL//4GMbaphAKBlbU6WCJBpYzMlZB+Ocd8ruaAg== |
| 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
| 2026-09-17T10:58:19.246472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051503observed 37d670cbf68819b158f52aa99174419d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:19.227814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051503/manifest.jsonobserved 00d3aa23fce58519c96b3d9ac511a7f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:19.209026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051503/publication.mdobserved f6f2eab329847e8eafc507f13defa741...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:19.188954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051503/publication.txtobserved b6f9870f3ad24fd25032ba99f91e3f05...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. |
|---|