ISRC HKI192402630
Verified recording
HKI192402630 is “Mazurkas, Op. 6, B. 60: No. 3 in E Major” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x6f624d4fbb8e001ae72b8ebbddc4faf9fc51a652ed06a3dd5412d08e1d68e995 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192402630.
Recording identifiers
- ISRC
- HKI192402630
- Title
- Mazurkas, Op. 6, B. 60: No. 3 in E Major
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x6f624d4fbb8e001ae72b8ebbddc4faf9fc51a652ed06a3dd5412d08e1d68e995
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:02b4386a87a9e86a0165d931f2114029ea70f153ebdfdc3c7deedfae52c63811- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192402630
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Mazurkas, Op. 6, B. 60: No. 3 in E Major · Machine-readable JSON-LD