OT-2026-000032407
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, pulsed blow-off before set-down
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-2026-000032407) never changes.
Identity and time
| Publication number | OT-2026-000032407 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106e-7ef7-bd4b-5a8675dbfc8b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032407 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a6b9a3453d9d232fa659dd4496347c4d80ff7657ac71c24151695a5fac8f5f0 |
|---|---|
| Markdown | cba825cfc22b5194e3af561699ce8df4a742b06609610381d3440f53369b396f |
| Publication page | 263bfe979466173e243dafc79f67f72c3e6bcace639886c07317eaf90c63c82b |
| Manifest | 9eeb99d54d5c576f5a1ac7981f6f4811923927786b7a067ad9cba794a371ab8e |
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 | HOi36/uTsUJKqP4hFCqvAEP1O4+uUU3IkcA1CCYXEMTb0skN8mcsU5Nlb7FEfJj2cFsXKpStkhY4WXvW5NRtCQ== |
| 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
| 2026-09-17T11:33:49.368932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032407observed 263bfe979466173e243dafc79f67f72c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:49.350899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032407/manifest.jsonobserved 9eeb99d54d5c576f5a1ac7981f6f4811...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:49.333171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032407/publication.mdobserved cba825cfc22b5194e3af561699ce8df4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:49.316042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032407/publication.txtobserved 3a6b9a3453d9d232fa659dd4496347c4...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. |
|---|