ISRC FRZ209638840
Verified recording
FRZ209638840 is “Bartók: For Children, Sz. 42, Book II "Based On Slovakian Folk Tunes": No. 5, Variations” by Béla Bartók,
registered on the CopyrightChains blockchain with CopyrightID
0xf3cf7e174aeaf343e0d6dffb5b08d93f12e5726581228244698e9442a4a63b68 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/FRZ209638840.
Recording identifiers
- ISRC
- FRZ209638840
- Title
- Bartók: For Children, Sz. 42, Book II "Based On Slovakian Folk Tunes": No. 5, Variations
- Artist
- Béla Bartók
- CopyrightID (CopyrightChains transaction hash)
0xf3cf7e174aeaf343e0d6dffb5b08d93f12e5726581228244698e9442a4a63b68
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:3810ffb8088be3bacd4a45b9e89c234d7df3855d6fef9736b4272be82dc4a602- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209638840
- 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. 5, Variations · Machine-readable JSON-LD