ISRC FR7JM1770220
Verified recording
FR7JM1770220 is “Cello Sonata in B-Flat Major, RV 46: II. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xff3cd1a22b2ed6550bb4e302d60bb43fec2af7d682170a76375d1f10f4725faf and independently timestamped
in Bitcoin block 960288 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1770220.
Recording identifiers
- ISRC
- FR7JM1770220
- Title
- Cello Sonata in B-Flat Major, RV 46: II. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xff3cd1a22b2ed6550bb4e302d60bb43fec2af7d682170a76375d1f10f4725faf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:41:38+00:00
- Bitcoin block
- 960288
- Canonical record hash
sha256:0cded3aa5d27904966ea110599475fc711478ed9d13af14b260c85603a5fb125- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1770220
- Bitcoin block existence check
- https://blockstream.info/api/block/960288
Full record
Track page: Cello Sonata in B-Flat Major, RV 46: II. Allegro · Machine-readable JSON-LD