ISRC CZA162300774
Verified recording
CZA162300774 is “Slavonic Dances, Series II., Op. 72, B. 147: IV. in D flat major. Allegretto grazioso” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0x198869b94477fe190d19a114b7d7d59851e80f08759f2b650f649298e201e68a and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA162300774.
Recording identifiers
- ISRC
- CZA162300774
- Title
- Slavonic Dances, Series II., Op. 72, B. 147: IV. in D flat major. Allegretto grazioso
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0x198869b94477fe190d19a114b7d7d59851e80f08759f2b650f649298e201e68a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:fcbb7501501bb33d3b0402f0b6132647070672188c39da594cb40ba37177c3fe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA162300774
- Bitcoin block existence check
- https://blockstream.info/api/block/960494
Full record
Track page: Slavonic Dances, Series II., Op. 72, B. 147: IV. in D flat major. Allegretto grazioso · Machine-readable JSON-LD