ISRC DEE479900132
Verified recording
DEE479900132 is “Chromatische Fantasie in D Minor, BWV 903a” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x2c2e7226404c4195abad1085ff9215b2f25f9501490e85721a112ed80c355001 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/DEE479900132.
Recording identifiers
- ISRC
- DEE479900132
- Title
- Chromatische Fantasie in D Minor, BWV 903a
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x2c2e7226404c4195abad1085ff9215b2f25f9501490e85721a112ed80c355001
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:42e9cff8e773d37bb7c4d75dec520c10df35c2bc3254cf23cda06f95fb6ff762- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE479900132
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Chromatische Fantasie in D Minor, BWV 903a · Machine-readable JSON-LD