ISRC CZA160900137
Verified recording
CZA160900137 is “6 Album Leaves, Op. 2, JB 1:51: No. 1 in C Major, Prélude. Allegro” by Bedřich Smetana,
registered on the CopyrightChains blockchain with CopyrightID
0xc71092f9e68c17b7f4b6302c10aa230c674156ede7a62b7bb7096f78a696ec27 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/CZA160900137.
Recording identifiers
- ISRC
- CZA160900137
- Title
- 6 Album Leaves, Op. 2, JB 1:51: No. 1 in C Major, Prélude. Allegro
- Artist
- Bedřich Smetana
- CopyrightID (CopyrightChains transaction hash)
0xc71092f9e68c17b7f4b6302c10aa230c674156ede7a62b7bb7096f78a696ec27
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:f0a404045a2ff617708073fc3b003387a7805367da6b58f1501e0339523c82a5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA160900137
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: 6 Album Leaves, Op. 2, JB 1:51: No. 1 in C Major, Prélude. Allegro · Machine-readable JSON-LD