ISRC HKI192208306
Verified recording
HKI192208306 is “Serenade for Strings, Op. 22, B. 52 (Excerpts Arr. P. Breiner for Piano): I. Moderato” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0x0df8f5f9c0f1f582a69830aacfa24adc7b4fe88fc83f51a1c9c0d5be0e7a3f6a and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192208306.
Recording identifiers
- ISRC
- HKI192208306
- Title
- Serenade for Strings, Op. 22, B. 52 (Excerpts Arr. P. Breiner for Piano): I. Moderato
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0x0df8f5f9c0f1f582a69830aacfa24adc7b4fe88fc83f51a1c9c0d5be0e7a3f6a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:0ef047d47973cdaab0da2db4ac4a8d690687201f96f49554f2a75a39b87a5db5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192208306
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Serenade for Strings, Op. 22, B. 52 (Excerpts Arr. P. Breiner for Piano): I. Moderato · Machine-readable JSON-LD