ISRC HKI199392838
Verified recording
HKI199392838 is “Notenbüchlein vor Anna Magdalena Bach, Book 2: Minuet in D Minor, BWV Anh. II 132” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x74e8fd59917d3ee8ea3b483860b932e9eafc335dbbdf40b285bf76efc9894b1f 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/HKI199392838.
Recording identifiers
- ISRC
- HKI199392838
- Title
- Notenbüchlein vor Anna Magdalena Bach, Book 2: Minuet in D Minor, BWV Anh. II 132
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x74e8fd59917d3ee8ea3b483860b932e9eafc335dbbdf40b285bf76efc9894b1f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4eca421cc07b783a4e76eefe7bbefba1652afb04c0fbdf8c819bed63b8b4a4ce- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199392838
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Notenbüchlein vor Anna Magdalena Bach, Book 2: Minuet in D Minor, BWV Anh. II 132 · Machine-readable JSON-LD