OT-2026-000035839
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, single 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-2026-000035839) never changes.
Identity and time
| Publication number | OT-2026-000035839 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-714c-92b5-913422de689b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035839 |
| Status | PUBLIC |
Content hashes
| Canonical text | 659753afa9f45050f1aa33743922a5da83d8573908faa7e7ff292b09e6a97669 |
|---|---|
| Markdown | 24466b524ba218cb981e01cdebf2a8ac1ac4a70279b6be96e0ab09869e35e302 |
| Publication page | cc36c012de45a2d4f1b57017ae75134fccca50fa698ae1fc832b8ab536a4429f |
| Manifest | 3cba7143ba89d24bcf5595fca57176f5a9affa743a08c527902a7b35d2a2cd1e |
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 | /HlVwNJ0dzE1PaC5vIbqiP1uO1v7nWCJ97crT8ehEB+3lAjxn9klbS7uHRD13lhnPioE978BLgzYUJSqm0cIBw== |
| 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
| 2026-09-17T11:27:33.758618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035839observed cc36c012de45a2d4f1b57017ae75134f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:33.741039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035839/manifest.jsonobserved 3cba7143ba89d24bcf5595fca57176f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:33.723110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035839/publication.mdobserved 24466b524ba218cb981e01cdebf2a8ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:33.704061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035839/publication.txtobserved 659753afa9f45050f1aa33743922a5da...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. |
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