ISRC US3DF1967475
Verified recording
US3DF1967475 is “El R4” by Los Alegres Del Barranco,
registered on the CopyrightChains blockchain with CopyrightID
0x85593332199b589af1032b44978d09c511bf5136e8fe7255dedcf4f78a953f59 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF1967475.
Recording identifiers
- ISRC
- US3DF1967475
- Title
- El R4
- Artist
- Los Alegres Del Barranco
- CopyrightID (CopyrightChains transaction hash)
0x85593332199b589af1032b44978d09c511bf5136e8fe7255dedcf4f78a953f59
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:0d36c3828a8332408e0f6881750c33dae882162e68f92c94fd8abc280bfa9c15- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF1967475
- Bitcoin block existence check
- https://blockstream.info/api/block/956304