ISRC MX2831301578
Verified recording
MX2831301578 is “Último Adiós, Mazurka” by Juventino Rosas,
registered on the CopyrightChains blockchain with CopyrightID
0x8c7173261f809606ed0e4e5a919e6307f070e961ea3297b91336d34b7d93c979 and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831301578.
Recording identifiers
- ISRC
- MX2831301578
- Title
- Último Adiós, Mazurka
- Artist
- Juventino Rosas
- CopyrightID (CopyrightChains transaction hash)
0x8c7173261f809606ed0e4e5a919e6307f070e961ea3297b91336d34b7d93c979
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:dc60b60526d224376cd0221daefad9d3590caec6552aa751ada9d5e12942f338- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2831301578
- Bitcoin block existence check
- https://blockstream.info/api/block/959159
Full record
Track page: Último Adiós, Mazurka · Machine-readable JSON-LD