ISRC CZA160900138
Verified recording
CZA160900138 is “6 Album Leaves, Op. 2, JB 1:51: No. 2 in A Minor, Chanson. Moderato” by Bedřich Smetana,
registered on the CopyrightChains blockchain with CopyrightID
0x15da41af933bc595d026b47b7894c39b7f36586a5c09c1b626ca9dd07551d017 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA160900138.
Recording identifiers
- ISRC
- CZA160900138
- Title
- 6 Album Leaves, Op. 2, JB 1:51: No. 2 in A Minor, Chanson. Moderato
- Artist
- Bedřich Smetana
- CopyrightID (CopyrightChains transaction hash)
0x15da41af933bc595d026b47b7894c39b7f36586a5c09c1b626ca9dd07551d017
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:fbaa23c56cdc64bcee5ddce55aae60da85672cbe165fe2fac175ef2cbb261ab8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA160900138
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: 6 Album Leaves, Op. 2, JB 1:51: No. 2 in A Minor, Chanson. Moderato · Machine-readable JSON-LD