ISRC DEF056201052
Verified recording
DEF056201052 is “Toccata and Fugue in F Major, BWV 540: II. Fugue” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xd616b30ad711b2c657fb1e05833ee5c04758f9c046972fdc450aaa6242ba501d and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056201052.
Recording identifiers
- ISRC
- DEF056201052
- Title
- Toccata and Fugue in F Major, BWV 540: II. Fugue
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xd616b30ad711b2c657fb1e05833ee5c04758f9c046972fdc450aaa6242ba501d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:28518b60db5b4cef7385a69e837ac977dfdcfcedd43d83b0b70d01076f7c980e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056201052
- Bitcoin block existence check
- https://blockstream.info/api/block/960337
Full record
Track page: Toccata and Fugue in F Major, BWV 540: II. Fugue · Machine-readable JSON-LD