OT-2026-000051179
Publication integrity record
Foam pad vacuum gripper, four zone face, four 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-2026-000051179) never changes.
Identity and time
| Publication number | OT-2026-000051179 · never reused |
|---|---|
| Internal UUID | 01a0ae83-273f-73cf-8d6c-233c739a2838 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051179 |
| Status | PUBLIC |
Content hashes
| Canonical text | 517b5949cf595a0197e52382b0d8f65b7dd9dfd8bfb4286694aba84eee8f7879 |
|---|---|
| Markdown | c1afc124d0ac7c7c15049b9e697f2684a78e1953ae874f1348cf38255aee87cf |
| Publication page | 413944a9688026e2d83b822f5733df856a12d8ff2018757c22b6e70aecf875e3 |
| Manifest | c4f20b560f657ed6af01b6b2f2568dc642a34b8bfe56c6e62c803b493ee6c9e1 |
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 | yZAC7omNDzPJXF0F0Dk3EUMVZI/HZUbd+hNep93kBcDXn8Dp9NTTfk4HA6WXa8pzqruSnzRTM8+sVQTnrlf9Dw== |
| 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
| 2026-09-17T10:58:57.177977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051179observed 413944a9688026e2d83b822f5733df85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:57.160292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051179/manifest.jsonobserved c4f20b560f657ed6af01b6b2f2568dc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:57.141085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051179/publication.mdobserved c1afc124d0ac7c7c15049b9e697f2684...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:57.119340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051179/publication.txtobserved 517b5949cf595a0197e52382b0d8f65b...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. |
|---|