ISRC USWL12200137
Verified recording
USWL12200137 is “Una Navaja” by Junior H,
registered on the CopyrightChains blockchain with CopyrightID
0xf4526fb6453f70f2d7b99467143167cef083a533f69955c48dc9eab66c76c010 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWL12200137.
Recording identifiers
- ISRC
- USWL12200137
- Title
- Una Navaja
- Artist
- Junior H
- CopyrightID (CopyrightChains transaction hash)
0xf4526fb6453f70f2d7b99467143167cef083a533f69955c48dc9eab66c76c010
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:2b130a66393d525d8494102c0130dfdbea117b40b98b30a110a6c5e6d0e18f32- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWL12200137
- Bitcoin block existence check
- https://blockstream.info/api/block/953513