OT-2026-000034626
Publication integrity record
Foam pad vacuum gripper, common isolation valve, 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-2026-000034626) never changes.
Identity and time
| Publication number | OT-2026-000034626 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-7517-98fb-2812b3076647 · 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-2026-000034626 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3308d6921e32d1bde60e4bd54ef74849c570379dff7ea3d45177564ebb7e9ae3 |
|---|---|
| Markdown | 1a32c984ed314f93258a0926489a50d9c169e680427102e489098e004387ec17 |
| Publication page | aa3f79254fce7665a3f8d0de10d2a84398d1d1feaf2f402aaad686abc29d37d0 |
| Manifest | 9a82cd9118904dfc5195292a09cf676dba2a244a1f75759a1a44c40c3021600e |
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 | sJQmeQfw1GI6WCrLSYKx+FZzBxfPXRTXnOnmiOHhHvGDvHOjbR+foVSHdW6as17qaXl8z89+3yXeRFwaRiIMDw== |
| 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
| 2026-09-17T11:29:00.666161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034626observed aa3f79254fce7665a3f8d0de10d2a843...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:29:00.649675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034626/manifest.jsonobserved 9a82cd9118904dfc5195292a09cf676d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:00.631285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034626/publication.mdobserved 1a32c984ed314f93258a0926489a50d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:00.586100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034626/publication.txtobserved 3308d6921e32d1bde60e4bd54ef74849...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. |
|---|