OT-2026-000034477
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000034477) never changes.
Identity and time
| Publication number | OT-2026-000034477 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-76c4-8401-09c504cc4b69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034477 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5cd79f3ac454841fe1c53bdcc05dc3108201ca92e65874830a7ebafc06437994 |
|---|---|
| Markdown | b14b0e3e21fc1489a80250802a58d4d1c5ab1e093314337cfee5d1114b5da152 |
| Publication page | ec5278618566f1cbc4a4143fbbe221af487d3738cae847ac744efc12a1d1287f |
| Manifest | d2ae01e8b17c96480520490c10d22b05da7fcdea63c5bc884f089c6386619a58 |
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 | +3jGy+I1DPDt1WU8AcOHhMl3O8SCsUS8XX3S1SGHCMGE0k/IK9Hg2T0WWr1iuIwFQ6mRCQMl3jD8SBA0rR+pDA== |
| 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
| 2026-09-17T11:28:48.412048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034477observed ec5278618566f1cbc4a4143fbbe221af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:48.394721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034477/manifest.jsonobserved d2ae01e8b17c96480520490c10d22b05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:48.378414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034477/publication.mdobserved b14b0e3e21fc1489a80250802a58d4d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:48.362400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034477/publication.txtobserved 5cd79f3ac454841fe1c53bdcc05dc310...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. |
|---|