ISRC US3DF1920848
Verified recording
US3DF1920848 is “El R4” by Los Alegres Del Barranco,
registered on the CopyrightChains blockchain with CopyrightID
0x73d2cf98d08d25d8065feee243735b7c89b15f8104a84806ef0fe2afd0b182ff and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF1920848.
Recording identifiers
- ISRC
- US3DF1920848
- Title
- El R4
- Artist
- Los Alegres Del Barranco
- CopyrightID (CopyrightChains transaction hash)
0x73d2cf98d08d25d8065feee243735b7c89b15f8104a84806ef0fe2afd0b182ff
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:25c63e9971de1a067b60fcee1ffb2673c19ee100d583ad64e7d1d43e829abb91- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF1920848
- Bitcoin block existence check
- https://blockstream.info/api/block/953520