ISRC CZA168004315
Verified recording
CZA168004315 is “Slavonic Dances, Series II, Op. 72, B. 147: No. 4, Dumka. Allegretto grazioso” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0x55c824e709d1b6e914594f83b71c50a7f56de374b9cefd296e078a41fe2aa9b9 and independently timestamped
in Bitcoin block 960352 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168004315.
Recording identifiers
- ISRC
- CZA168004315
- Title
- Slavonic Dances, Series II, Op. 72, B. 147: No. 4, Dumka. Allegretto grazioso
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0x55c824e709d1b6e914594f83b71c50a7f56de374b9cefd296e078a41fe2aa9b9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:48:30+00:00
- Bitcoin block
- 960352
- Canonical record hash
sha256:8a12f6d1211c265776ee9aac143cdb501ab22713248bdf2f643084c733ce27d0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168004315
- Bitcoin block existence check
- https://blockstream.info/api/block/960352
Full record
Track page: Slavonic Dances, Series II, Op. 72, B. 147: No. 4, Dumka. Allegretto grazioso · Machine-readable JSON-LD