ISRC HKI190401216
Verified recording
HKI190401216 is “8 Waltzes, Op. 54, B. 101: No. 1: Moderato in A Major” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0xdb6ff04fa3a0c36c252524f0fb552eb809400268bbc87ff28af75e52a1e23035 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190401216.
Recording identifiers
- ISRC
- HKI190401216
- Title
- 8 Waltzes, Op. 54, B. 101: No. 1: Moderato in A Major
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0xdb6ff04fa3a0c36c252524f0fb552eb809400268bbc87ff28af75e52a1e23035
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:351baa36d58b174d592773b5d126db22afe5d614f9e262cd1361091fdd6f211f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190401216
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: 8 Waltzes, Op. 54, B. 101: No. 1: Moderato in A Major · Machine-readable JSON-LD