ISRC HKI191509507
Verified recording
HKI191509507 is “Variations on a Theme of Rossini, H. 290 (Arr. B. Loeb for Violin & Piano)” by Bohuslav Martinů,
registered on the CopyrightChains blockchain with CopyrightID
0xe07a9e29fef954d12d57a55d2280153e3cb5c6046f735d6424e8d89074882c1e and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191509507.
Recording identifiers
- ISRC
- HKI191509507
- Title
- Variations on a Theme of Rossini, H. 290 (Arr. B. Loeb for Violin & Piano)
- Artist
- Bohuslav Martinů
- CopyrightID (CopyrightChains transaction hash)
0xe07a9e29fef954d12d57a55d2280153e3cb5c6046f735d6424e8d89074882c1e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2ef3b10e0477690c907d8d67a1fe7c0ac3137b454811af65f8a38f685cd20b53- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191509507
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Variations on a Theme of Rossini, H. 290 (Arr. B. Loeb for Violin & Piano) · Machine-readable JSON-LD