ISRC DEF055600021
Verified recording
DEF055600021 is “Prelude and Fugue in C Major, BWV 547: I. Prelude” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x944ae88a7f1bc23499ad6baa3b324a0d134a065089f3ea7210f91200d34f576a and independently timestamped
in Bitcoin block 960185 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055600021.
Recording identifiers
- ISRC
- DEF055600021
- Title
- Prelude and Fugue in C Major, BWV 547: I. Prelude
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x944ae88a7f1bc23499ad6baa3b324a0d134a065089f3ea7210f91200d34f576a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:32:48+00:00
- Bitcoin block
- 960185
- Canonical record hash
sha256:72c54c898e8cc1eb45f0ae9a68501bb749de58425136423a6e61d03a3d0479d0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055600021
- Bitcoin block existence check
- https://blockstream.info/api/block/960185
Full record
Track page: Prelude and Fugue in C Major, BWV 547: I. Prelude · Machine-readable JSON-LD