OT-2026-000046787
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three stage ejector, 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-2026-000046787) never changes.
Identity and time
| Publication number | OT-2026-000046787 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f4-7382-b98a-9f41389f993d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046787 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4674db97dc0e77ec6185f4a6c58b7b7262ff241a00d690d5596b0eb838594eb |
|---|---|
| Markdown | d06efa48558366bc2d33ed556b8fa405ab2d4d1ade629b05ccd642d0d1235e64 |
| Publication page | 17a1056b06ed6dba91eb532cc60e0a7b1fd69638b1f04fa4b9c70ca2682511a4 |
| Manifest | 9fb9c40e811f56c63d590608590f7b30eef2973abd3063d0f2fa5a201f7b06fc |
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 | JXQqMJDy41QtMQjTRTlF+vx2w5KCtnOdf7L1cU0dvguXhG8g4gKqMlWh3o46qjyvSWy7APYgZRgVnNBA3wxyBg== |
| 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
| 2026-09-17T11:06:51.836888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046787observed 17a1056b06ed6dba91eb532cc60e0a7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:51.816435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046787/manifest.jsonobserved 9fb9c40e811f56c63d590608590f7b30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:51.796662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046787/publication.mdobserved d06efa48558366bc2d33ed556b8fa405...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:51.776761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046787/publication.txtobserved e4674db97dc0e77ec6185f4a6c58b7b7...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. |
|---|