ISRC HKI199628008
Verified recording
HKI199628008 is “Toccata in C Major, BWV 564: Adagio” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xd7924f6335e9cd5dd536c93eec9bac99d193872a4d08c7e65b07d4d02b0189e4 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/HKI199628008.
Recording identifiers
- ISRC
- HKI199628008
- Title
- Toccata in C Major, BWV 564: Adagio
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xd7924f6335e9cd5dd536c93eec9bac99d193872a4d08c7e65b07d4d02b0189e4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:78a45ee218453db03ae6461b4b3c89d4bfd33b108d4c126204080e19bb2fed51- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199628008
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Toccata in C Major, BWV 564: Adagio · Machine-readable JSON-LD