OT-2026-000019925
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000019925) never changes.
Identity and time
| Publication number | OT-2026-000019925 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb7-7515-80da-b645868b76d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019925 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e8efa2a56e4d09cb380486b97467d2e53ce35704b47b8ddbe87fec68f539483 |
|---|---|
| Markdown | 57defbae2e00126601027eb545fe8fe27d2254a44a63ac94c9f84e96f0e50cb2 |
| Publication page | 7f6494e22a0029c6b10db9dd833444867a5c4aedfdbcb9938ddad2d037dc070e |
| Manifest | 2ed2ff3e8103a166afa1e259b70f671332eca961bb163bad9c609394322610d8 |
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 | nyQjvQI0Qq7QyvbngFeEYYS1RKt+ZwOCIF50pYbKObHp8lzQPPY5yoM1R+FDCA2Yj66wv9DEJqGSZ9yLuv61Cg== |
| 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
| 2026-09-17T11:58:08.709957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019925observed 7f6494e22a0029c6b10db9dd83344486...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:08.690717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019925/manifest.jsonobserved 2ed2ff3e8103a166afa1e259b70f6713...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:08.671914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019925/publication.mdobserved 57defbae2e00126601027eb545fe8fe2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:08.654168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019925/publication.txtobserved 3e8efa2a56e4d09cb380486b97467d2e...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. |
|---|