OT-2026-000019838
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, 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-2026-000019838) never changes.
Identity and time
| Publication number | OT-2026-000019838 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb5-7a18-b8df-e168fba8e54f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019838 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56ccd953f9db4dc71ac872d44afafe81908e881f6b3fc1626d5ccf7a2b88c866 |
|---|---|
| Markdown | 8ac77e94eca680c89d8d9aaf559c87b565a524cd32751c3e8022506096881839 |
| Publication page | 5dd7859566831caf9cc007a84f7991b39a0b68de36d8fd0ea3784e7b23e77f6e |
| Manifest | 99f0770d78b2c85ec9ed9033b30d0a4216dfd0cc3b612431d3d0b0aefd3ae1aa |
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 | QaJLt3dlwkH3NIGcsZXb9dcx7WkyIz3NPH+olDAo4RZP00e8JXEIcA2juCU5LMezymJ0XhE1ivghjenyG6fQCg== |
| 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
| 2026-09-17T11:58:01.162172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019838observed 5dd7859566831caf9cc007a84f7991b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:01.145038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019838/manifest.jsonobserved 99f0770d78b2c85ec9ed9033b30d0a42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:01.126441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019838/publication.mdobserved 8ac77e94eca680c89d8d9aaf559c87b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:01.107490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019838/publication.txtobserved 56ccd953f9db4dc71ac872d44afafe81...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. |
|---|