ISRC CZA168002315
Verified recording
CZA168002315 is “Slavonic Dances, Series II, Op. 72, B. 147: No. 2, Mazur. Allegretto grazioso” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0x733cba9af5cfa08053917c3d784caba670b9e5bb8a0b1e35620535aff090aa5f and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168002315.
Recording identifiers
- ISRC
- CZA168002315
- Title
- Slavonic Dances, Series II, Op. 72, B. 147: No. 2, Mazur. Allegretto grazioso
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0x733cba9af5cfa08053917c3d784caba670b9e5bb8a0b1e35620535aff090aa5f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:037ace9d1053d739f1669a670e2e905783b15c76bf6e6ffc863d9b6f9aae40a0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168002315
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Slavonic Dances, Series II, Op. 72, B. 147: No. 2, Mazur. Allegretto grazioso · Machine-readable JSON-LD