ISRC DEF057402684
Verified recording
DEF057402684 is “Sonata No. 3 for Solo Violin in C Major, BWV 1005: II. Fuga” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x7c2aac0e70333be92b59b2ed7f40a4eda5bfbd47f3b1a1c3b2e937d3e8ec2d82 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057402684.
Recording identifiers
- ISRC
- DEF057402684
- Title
- Sonata No. 3 for Solo Violin in C Major, BWV 1005: II. Fuga
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x7c2aac0e70333be92b59b2ed7f40a4eda5bfbd47f3b1a1c3b2e937d3e8ec2d82
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:301b42849a477b5d7efd6bb006be6c6331f70c88656405b2dfb51ce5d9e2e1ed- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057402684
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Sonata No. 3 for Solo Violin in C Major, BWV 1005: II. Fuga · Machine-readable JSON-LD