ISRC DEF056702931
Verified recording
DEF056702931 is “Prelude And Fugue In A Minor, BWV 543: 1. Prelude” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x1edba48f1d200d082f48290e78fb55bb0fb7700d4600a468a2d93c2c3519dca7 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056702931.
Recording identifiers
- ISRC
- DEF056702931
- Title
- Prelude And Fugue In A Minor, BWV 543: 1. Prelude
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x1edba48f1d200d082f48290e78fb55bb0fb7700d4600a468a2d93c2c3519dca7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:935b904665f8d5b63b9ec7ec640d583d1029582286d3a6ee6569e59c765c9cb2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056702931
- Bitcoin block existence check
- https://blockstream.info/api/block/953528
Full record
Track page: Prelude And Fugue In A Minor, BWV 543: 1. Prelude · Machine-readable JSON-LD