ISRC HKI191516005
Verified recording
HKI191516005 is “Nocturne No. 5 in B-Flat Major, H. 37 (arr. I. Friedman for piano)” by Ignaz Friedman,
registered on the CopyrightChains blockchain with CopyrightID
0x1513dd1c2377760d94091a60b366c3bdf1eeb8b6a11c3e3477a07994e3dd629f and independently timestamped
in Bitcoin block 954130 on 2026-06-17.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191516005.
Recording identifiers
- ISRC
- HKI191516005
- Title
- Nocturne No. 5 in B-Flat Major, H. 37 (arr. I. Friedman for piano)
- Artist
- Ignaz Friedman
- CopyrightID (CopyrightChains transaction hash)
0x1513dd1c2377760d94091a60b366c3bdf1eeb8b6a11c3e3477a07994e3dd629f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-17T19:07:14+00:00
- Bitcoin block
- 954130
- Canonical record hash
sha256:f0586fa9181d0d1b7e95a8b6dd6616ca27450a0cc23477400f32008b5e5645d0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191516005
- Bitcoin block existence check
- https://blockstream.info/api/block/954130
Full record
Track page: Nocturne No. 5 in B-Flat Major, H. 37 (arr. I. Friedman for piano) · Machine-readable JSON-LD