ISRC FRZ209638830
Verified recording
FRZ209638830 is “Bartók: For Children, Sz. 42, Book I "Based On Hungarian Folk Tunes": No. 26, Moderato” by Béla Bartók,
registered on the CopyrightChains blockchain with CopyrightID
0x18f49919ce20aa45cc77f39871ed363d70b818841a85adb289fbc222a7b2f96f and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209638830.
Recording identifiers
- ISRC
- FRZ209638830
- Title
- Bartók: For Children, Sz. 42, Book I "Based On Hungarian Folk Tunes": No. 26, Moderato
- Artist
- Béla Bartók
- CopyrightID (CopyrightChains transaction hash)
0x18f49919ce20aa45cc77f39871ed363d70b818841a85adb289fbc222a7b2f96f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:7dce6cbb27b19e346d7fca78b95398048b7eae0f1b00d19b673337e352a26282- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209638830
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Bartók: For Children, Sz. 42, Book I "Based On Hungarian Folk Tunes": No. 26, Moderato · Machine-readable JSON-LD