ISRC MXUM71502650
Verified recording
MXUM71502650 is “Locos” by León Larregui,
registered on the CopyrightChains blockchain with CopyrightID
0x144839882a85542783726a4c5bbcdf670b331d1dbd690f2e0513110d6c73cfed 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/MXUM71502650.
Recording identifiers
- ISRC
- MXUM71502650
- Title
- Locos
- Artist
- León Larregui
- CopyrightID (CopyrightChains transaction hash)
0x144839882a85542783726a4c5bbcdf670b331d1dbd690f2e0513110d6c73cfed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:8c2412e43a7e869a053b7d6a301b653a39bd3dc70dd4f45f3842913ba6412f69- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXUM71502650
- Bitcoin block existence check
- https://blockstream.info/api/block/956304