ISRC FRU621223715
Verified recording
FRU621223715 is “Musical Offering, BWV 1079, Quaerendo invenieti: Canon a 2” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x1f870baf968e90fb2332d8f5ec6ec9d2406ddda0b22020a16ddf2e25c0382223 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/FRU621223715.
Recording identifiers
- ISRC
- FRU621223715
- Title
- Musical Offering, BWV 1079, Quaerendo invenieti: Canon a 2
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x1f870baf968e90fb2332d8f5ec6ec9d2406ddda0b22020a16ddf2e25c0382223
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:9a833fee97b27a6e8766ecb4533735d8609ff8f1271f453bbd5fef9f57810a01- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU621223715
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Musical Offering, BWV 1079, Quaerendo invenieti: Canon a 2 · Machine-readable JSON-LD