ISRC FRZ336102220
Verified recording
FRZ336102220 is “Adiós Nonino” by Astor Piazzolla,
registered on the CopyrightChains blockchain with CopyrightID
0x234d0df36bd18fadd750cfd6f1a487f95ac5dfe7af8197a5247b52c19a262b29 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ336102220.
Recording identifiers
- ISRC
- FRZ336102220
- Title
- Adiós Nonino
- Artist
- Astor Piazzolla
- CopyrightID (CopyrightChains transaction hash)
0x234d0df36bd18fadd750cfd6f1a487f95ac5dfe7af8197a5247b52c19a262b29
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:6b473b2e3d9f77845fb3a3e1f88b819f776a33ce190c946bc0320f921201a7c2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ336102220
- Bitcoin block existence check
- https://blockstream.info/api/block/960397