ISRC DEF059705383
Verified recording
DEF059705383 is “Prelude and Fugue in E minor, BWV 533: 1. Prelude” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x742438c7c76e3cff038e40a36fb0db161ed33b44ffe20f611664f0a0db70b6bc and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059705383.
Recording identifiers
- ISRC
- DEF059705383
- Title
- Prelude and Fugue in E minor, BWV 533: 1. Prelude
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x742438c7c76e3cff038e40a36fb0db161ed33b44ffe20f611664f0a0db70b6bc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:6b26c2a2daf40f9c35e6da251d9de0f9b63fe4b905a78c2eee69678de00c39b6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059705383
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Prelude and Fugue in E minor, BWV 533: 1. Prelude · Machine-readable JSON-LD