ISRC DEF056202210
Verified recording
DEF056202210 is “Prelude and Fugue in C (WTK, Book I, No. 1), BWV 846” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xecc3607e3e243ba31373ca9b04a42bc9187c1079085432679fb771eb10b59cd7 and independently timestamped
in Bitcoin block 957124 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056202210.
Recording identifiers
- ISRC
- DEF056202210
- Title
- Prelude and Fugue in C (WTK, Book I, No. 1), BWV 846
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xecc3607e3e243ba31373ca9b04a42bc9187c1079085432679fb771eb10b59cd7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27+00:00
- Bitcoin block
- 957124
- Canonical record hash
sha256:50af52fa62333ef27b21845cec4ec6bf76dcc847a0b09b4acf875073f65a4cb2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056202210
- Bitcoin block existence check
- https://blockstream.info/api/block/957124
Full record
Track page: Prelude and Fugue in C (WTK, Book I, No. 1), BWV 846 · Machine-readable JSON-LD