ISRC FRZ209638740
Verified recording
FRZ209638740 is “Kabalevsky: 30 Pieces for Children, Op. 27: No. 6, A Sad Story” by Dmitry Kabalevsky,
registered on the CopyrightChains blockchain with CopyrightID
0xeafb10afca16255013650fb2bc4d9368c81b6d9432391a248d81f463726cd487 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209638740.
Recording identifiers
- ISRC
- FRZ209638740
- Title
- Kabalevsky: 30 Pieces for Children, Op. 27: No. 6, A Sad Story
- Artist
- Dmitry Kabalevsky
- CopyrightID (CopyrightChains transaction hash)
0xeafb10afca16255013650fb2bc4d9368c81b6d9432391a248d81f463726cd487
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:c0dfa521e1926bf7b84d661ff97f07ad05a9dbf89bd361be85ce0acd250eeda2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209638740
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Kabalevsky: 30 Pieces for Children, Op. 27: No. 6, A Sad Story · Machine-readable JSON-LD