ISRC CZA160900152
Verified recording
CZA160900152 is “Treasury of Melodies, JB 1:49: II. Capriccio. Vivace” by Bedřich Smetana,
registered on the CopyrightChains blockchain with CopyrightID
0x7dfd2f00a603aeba4f5351a44125d3d2ccf9b74ac44a7cfe22d8c036f8028122 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA160900152.
Recording identifiers
- ISRC
- CZA160900152
- Title
- Treasury of Melodies, JB 1:49: II. Capriccio. Vivace
- Artist
- Bedřich Smetana
- CopyrightID (CopyrightChains transaction hash)
0x7dfd2f00a603aeba4f5351a44125d3d2ccf9b74ac44a7cfe22d8c036f8028122
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:03f333e797de4243b278ba0da3a70aaafa06e6b5bad603f769d402c9ba888a73- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA160900152
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Treasury of Melodies, JB 1:49: II. Capriccio. Vivace · Machine-readable JSON-LD