ISRC FRZ132413110
Verified recording
FRZ132413110 is “Jazz Suite: IV. Career” by Alexander Tsfasman,
registered on the CopyrightChains blockchain with CopyrightID
0x0a990ea8b4fa00448253d9c196bccf3e479244916fbb8a297a51d2f7397e87c7 and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132413110.
Recording identifiers
- ISRC
- FRZ132413110
- Title
- Jazz Suite: IV. Career
- Artist
- Alexander Tsfasman
- CopyrightID (CopyrightChains transaction hash)
0x0a990ea8b4fa00448253d9c196bccf3e479244916fbb8a297a51d2f7397e87c7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:ecc3edf3ce6fef481d006e21e4e19be5ec5d84e3f1de2920d47b903eb8ce6e54- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132413110
- Bitcoin block existence check
- https://blockstream.info/api/block/960240
Full record
Track page: Jazz Suite: IV. Career · Machine-readable JSON-LD