ISRC DEF056201051
Verified recording
DEF056201051 is “Toccata and Fugue in F Major, BWV 540: I. Toccata” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xdf7fc8e1251e6406fe5b12a8ec2e910d9d864faafb74eddb093e21d80dc613bb and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056201051.
Recording identifiers
- ISRC
- DEF056201051
- Title
- Toccata and Fugue in F Major, BWV 540: I. Toccata
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xdf7fc8e1251e6406fe5b12a8ec2e910d9d864faafb74eddb093e21d80dc613bb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:aab815c83cc89acf6dff58c99910ff1bcad6aa7f1a2e12dcdbf8c78373cbc3d2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056201051
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Toccata and Fugue in F Major, BWV 540: I. Toccata · Machine-readable JSON-LD