ISRC DEF058301452
Verified recording
DEF058301452 is “Sonata for Violin Solo No. 2 in A Minor, BWV 1003: II. Fuga” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xc40183d988044f38982477b0f020004085bc9115c8a0e176c27f98f233541c1c and independently timestamped
in Bitcoin block 960276 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058301452.
Recording identifiers
- ISRC
- DEF058301452
- Title
- Sonata for Violin Solo No. 2 in A Minor, BWV 1003: II. Fuga
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xc40183d988044f38982477b0f020004085bc9115c8a0e176c27f98f233541c1c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T16:01:17+00:00
- Bitcoin block
- 960276
- Canonical record hash
sha256:be8303f00dc7ba14640df7cee0d622d5d824eaba93b0b4855cb4f75f96bffd18- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058301452
- Bitcoin block existence check
- https://blockstream.info/api/block/960276
Full record
Track page: Sonata for Violin Solo No. 2 in A Minor, BWV 1003: II. Fuga · Machine-readable JSON-LD