ISRC FRZ111400233
Verified recording
FRZ111400233 is “Bach, JS: Violin Sonata No. 2 in A Major, BWV 1015: II. Allegro assai” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x76ab04e199f814f2a2f3e6f37b9d2f68f27eedc94a13f5cabb854ff9e9e43c4d and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111400233.
Recording identifiers
- ISRC
- FRZ111400233
- Title
- Bach, JS: Violin Sonata No. 2 in A Major, BWV 1015: II. Allegro assai
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x76ab04e199f814f2a2f3e6f37b9d2f68f27eedc94a13f5cabb854ff9e9e43c4d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:5a381d99aa57d0b2f57528431f2772faf94eada5e0e9a16b73dec433fe47185b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111400233
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Bach, JS: Violin Sonata No. 2 in A Major, BWV 1015: II. Allegro assai · Machine-readable JSON-LD