ISRC CZA169003335
Verified recording
CZA169003335 is “Chromatic Fantasia and Fugue in D Minor, BWV 903: II. Fuga” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x3cce8303330636aaa97f8428a162f408a1a84dd67827f1092d780f2cd0851e82 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169003335.
Recording identifiers
- ISRC
- CZA169003335
- Title
- Chromatic Fantasia and Fugue in D Minor, BWV 903: II. Fuga
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x3cce8303330636aaa97f8428a162f408a1a84dd67827f1092d780f2cd0851e82
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:d990a650e317c9c4eb8256358c90e75c4a9dd12f9b8d949c07ee03b2230db897- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169003335
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Chromatic Fantasia and Fugue in D Minor, BWV 903: II. Fuga · Machine-readable JSON-LD