ISRC HKI199223419
Verified recording
HKI199223419 is “21 Hungarian Dances, WoO 1 (version for orchestra): Hungarian Dance No. 19 (orch. A. Dvorak)” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x7bca8cf8a7d1e5d5826dfead55a9621bb85711d06ec8b597962694fcf1ec34f4 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199223419.
Recording identifiers
- ISRC
- HKI199223419
- Title
- 21 Hungarian Dances, WoO 1 (version for orchestra): Hungarian Dance No. 19 (orch. A. Dvorak)
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x7bca8cf8a7d1e5d5826dfead55a9621bb85711d06ec8b597962694fcf1ec34f4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:f00c44cf08130d3799a89c057ca127bdd5f14508b3e1bc97680004a619d9d6b9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199223419
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: 21 Hungarian Dances, WoO 1 (version for orchestra): Hungarian Dance No. 19 (orch. A. Dvorak) · Machine-readable JSON-LD