ISRC USBL10300220
Verified recording
USBL10300220 is “Sonia” by Los Razos,
registered on the CopyrightChains blockchain with CopyrightID
0x0c44e17946627a0a6852b9dc24d04b1fcea5045093cc7bebf907338c076f8054 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBL10300220.
Recording identifiers
- ISRC
- USBL10300220
- Title
- Sonia
- Artist
- Los Razos
- CopyrightID (CopyrightChains transaction hash)
0x0c44e17946627a0a6852b9dc24d04b1fcea5045093cc7bebf907338c076f8054
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:1212b5b5ce241d18d7e134ee19a353b13aa5cdd5ecb02385c47377f69be1ab67- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBL10300220
- Bitcoin block existence check
- https://blockstream.info/api/block/956302