ISRC NLE420200203
Verified recording
NLE420200203 is “Balada para un loco” by Astor Piazzolla,
registered on the CopyrightChains blockchain with CopyrightID
0x3b4926eceeff8412d9648983f2c25e8ac004ea29f3fe8f42750c6b7008a0909a and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE420200203.
Recording identifiers
- ISRC
- NLE420200203
- Title
- Balada para un loco
- Artist
- Astor Piazzolla
- CopyrightID (CopyrightChains transaction hash)
0x3b4926eceeff8412d9648983f2c25e8ac004ea29f3fe8f42750c6b7008a0909a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:2c73e2107024a7e63fbdeb358b15346e4631d5b1966129aabdbb76b42229acb2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE420200203
- Bitcoin block existence check
- https://blockstream.info/api/block/960291