ISRC FRU621223706
Verified recording
FRU621223706 is “Musical Offering, BWV 1079, Sonata sopr'il Soggetto Reale à Traversa, Violino e Continuo: IV. Allegro” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xf07a58a511960f0812f273f5137049e8fddc45c284f8a25869a5e284a1a505e7 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621223706.
Recording identifiers
- ISRC
- FRU621223706
- Title
- Musical Offering, BWV 1079, Sonata sopr'il Soggetto Reale à Traversa, Violino e Continuo: IV. Allegro
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xf07a58a511960f0812f273f5137049e8fddc45c284f8a25869a5e284a1a505e7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:a555439a28005d65e2c26d6055b51532ce0c7d230732d8d7f50257e2d86ba5df- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621223706
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Musical Offering, BWV 1079, Sonata sopr'il Soggetto Reale à Traversa, Violino e Continuo: IV. Allegro · Machine-readable JSON-LD