ISRC CZA160900139
Verified recording
CZA160900139 is “6 Album Leaves, Op. 2, JB 1:51: No. 3 in G Major, Vivace” by Bedřich Smetana,
registered on the CopyrightChains blockchain with CopyrightID
0xa757af4556823ad8be058eae2cc6b69c018a847a05537aa4c5c7b8736cb9aa22 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA160900139.
Recording identifiers
- ISRC
- CZA160900139
- Title
- 6 Album Leaves, Op. 2, JB 1:51: No. 3 in G Major, Vivace
- Artist
- Bedřich Smetana
- CopyrightID (CopyrightChains transaction hash)
0xa757af4556823ad8be058eae2cc6b69c018a847a05537aa4c5c7b8736cb9aa22
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:d6c9e03f9ba35e4e91a30d643cc3a2b387e229c4fab981f54330ee44e713caad- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA160900139
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: 6 Album Leaves, Op. 2, JB 1:51: No. 3 in G Major, Vivace · Machine-readable JSON-LD