ISRC CZA162300772
Verified recording
CZA162300772 is “Slavonic Dances, Series II., Op. 72, B. 147: II. in E minor. Allegretto grazioso” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0x535757c1249892a35af6eab6ad97d5c8054b5ed6396bf30711df0ce0f304c4dd and independently timestamped
in Bitcoin block 957050 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA162300772.
Recording identifiers
- ISRC
- CZA162300772
- Title
- Slavonic Dances, Series II., Op. 72, B. 147: II. in E minor. Allegretto grazioso
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0x535757c1249892a35af6eab6ad97d5c8054b5ed6396bf30711df0ce0f304c4dd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:41:13+00:00
- Bitcoin block
- 957050
- Canonical record hash
sha256:5f95583d165352aa91871fa02b464c101ea93b57b605d3257d1796bbe508ecf6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA162300772
- Bitcoin block existence check
- https://blockstream.info/api/block/957050
Full record
Track page: Slavonic Dances, Series II., Op. 72, B. 147: II. in E minor. Allegretto grazioso · Machine-readable JSON-LD