ISRC FRZ209638870
Verified recording
FRZ209638870 is “Bartók: For Children, Sz. 42, Book II "Based On Slovakian Folk Tunes": No. 18, Teasing Song” by Béla Bartók,
registered on the CopyrightChains blockchain with CopyrightID
0xe891c1c1f06e257ef245b6516806893b1954706d6764e9530815b8b37786ca97 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/FRZ209638870.
Recording identifiers
- ISRC
- FRZ209638870
- Title
- Bartók: For Children, Sz. 42, Book II "Based On Slovakian Folk Tunes": No. 18, Teasing Song
- Artist
- Béla Bartók
- CopyrightID (CopyrightChains transaction hash)
0xe891c1c1f06e257ef245b6516806893b1954706d6764e9530815b8b37786ca97
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:db25a541718e178543dcf2c0de98c9313b9ba78e12d7ccb9cfea3dfdb037ae59- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209638870
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Bartók: For Children, Sz. 42, Book II "Based On Slovakian Folk Tunes": No. 18, Teasing Song · Machine-readable JSON-LD