ISRC CZA161300604
Verified recording
CZA161300604 is “Album Leaf for Josephine Finke in E Major, JB 1:21” by Bedřich Smetana,
registered on the CopyrightChains blockchain with CopyrightID
0xba7f90e912b040539c1027ba2fa5c0e92ee86adce69dadd445e5e83733f192d7 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161300604.
Recording identifiers
- ISRC
- CZA161300604
- Title
- Album Leaf for Josephine Finke in E Major, JB 1:21
- Artist
- Bedřich Smetana
- CopyrightID (CopyrightChains transaction hash)
0xba7f90e912b040539c1027ba2fa5c0e92ee86adce69dadd445e5e83733f192d7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:dd04d15b68e04109138a0e96a313cea70fc690a34743565c573a481485e43f40- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161300604
- Bitcoin block existence check
- https://blockstream.info/api/block/960459
Full record
Track page: Album Leaf for Josephine Finke in E Major, JB 1:21 · Machine-readable JSON-LD