ISRC CZA168303518
Verified recording
CZA168303518 is “Romantic Pieces, Op. 75, B. 150: No. 3 in B-Flat Major, Allegro appassionato” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0xcec14fe8c8ce7de9e781b260c87a38b80257a2b037734ff298f8628ac0f6ceed and independently timestamped
in Bitcoin block 960379 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168303518.
Recording identifiers
- ISRC
- CZA168303518
- Title
- Romantic Pieces, Op. 75, B. 150: No. 3 in B-Flat Major, Allegro appassionato
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0xcec14fe8c8ce7de9e781b260c87a38b80257a2b037734ff298f8628ac0f6ceed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:25:34+00:00
- Bitcoin block
- 960379
- Canonical record hash
sha256:68f74c97624bab7c9d3ceb0193195bf2c421255765cc27f89cbdb6682b716ead- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168303518
- Bitcoin block existence check
- https://blockstream.info/api/block/960379
Full record
Track page: Romantic Pieces, Op. 75, B. 150: No. 3 in B-Flat Major, Allegro appassionato · Machine-readable JSON-LD