ISRC FRU621223705
Verified recording
FRU621223705 is “Musical Offering, BWV 1079, Sonata sopr'il Soggetto Reale à Traversa, Violino e Continuo: III. Andante” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xdabd1a147debd4f75f5cb0fa5ec5fdbc946b134efc9ed2192a3c7c38beaec381 and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621223705.
Recording identifiers
- ISRC
- FRU621223705
- Title
- Musical Offering, BWV 1079, Sonata sopr'il Soggetto Reale à Traversa, Violino e Continuo: III. Andante
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xdabd1a147debd4f75f5cb0fa5ec5fdbc946b134efc9ed2192a3c7c38beaec381
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:904440890ee60cc33958713dbc8872617f6e27383735790648a0c750e37539d2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621223705
- Bitcoin block existence check
- https://blockstream.info/api/block/960203
Full record
Track page: Musical Offering, BWV 1079, Sonata sopr'il Soggetto Reale à Traversa, Violino e Continuo: III. Andante · Machine-readable JSON-LD