ISRC CZA169002335
Verified recording
CZA169002335 is “Chromatic Fantasia and Fugue in D Minor, BWV 903: I, Pt. 2. Recitativo” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x44347e1b013dfdf1a43d4df8d281dde973bb55611f4b3fd297aab7ebc18ddf2f 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/CZA169002335.
Recording identifiers
- ISRC
- CZA169002335
- Title
- Chromatic Fantasia and Fugue in D Minor, BWV 903: I, Pt. 2. Recitativo
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x44347e1b013dfdf1a43d4df8d281dde973bb55611f4b3fd297aab7ebc18ddf2f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:fc955e0258bf43cd0e0bc31f0e75c202d8f2d88da4a2fcad8cbe40c4420113d6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169002335
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Chromatic Fantasia and Fugue in D Minor, BWV 903: I, Pt. 2. Recitativo · Machine-readable JSON-LD