ISRC DEF056702922
Verified recording
DEF056702922 is “Toccata (Prelude) And Fugue In F, BWV 540: Fuga” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x1a9d78691947a6346eb2eb16c48489c1124e31e33396897fa19e23f1334d205a 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/DEF056702922.
Recording identifiers
- ISRC
- DEF056702922
- Title
- Toccata (Prelude) And Fugue In F, BWV 540: Fuga
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x1a9d78691947a6346eb2eb16c48489c1124e31e33396897fa19e23f1334d205a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:18b35b1d6beb7ac66a5dfc3ccc3973d55f70893660f44a9fc63263ca5633d2e6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056702922
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Toccata (Prelude) And Fugue In F, BWV 540: Fuga · Machine-readable JSON-LD