ISRC HKI192208331
Verified recording
HKI192208331 is “String Quintet No. 3 in E-Flat Major, Op. 97, B. 180 (Excerpts Arr. P. Breiner for Piano): III. Larghetto” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0x8d88d08ed8420f4bf6bbe84ab3fd254bdeb49b38bdd2f12a5ac0e0f87b766025 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/HKI192208331.
Recording identifiers
- ISRC
- HKI192208331
- Title
- String Quintet No. 3 in E-Flat Major, Op. 97, B. 180 (Excerpts Arr. P. Breiner for Piano): III. Larghetto
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0x8d88d08ed8420f4bf6bbe84ab3fd254bdeb49b38bdd2f12a5ac0e0f87b766025
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:adf6f3cd18e3ecb508dacca56b60c36371b9b247d7c69c2d99f32a06bb0d1286- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192208331
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: String Quintet No. 3 in E-Flat Major, Op. 97, B. 180 (Excerpts Arr. P. Breiner for Piano): III. Larghetto · Machine-readable JSON-LD