ISRC FR7JM1770060
Verified recording
FR7JM1770060 is “Cello Sonata in B-Flat Major, RV 47: II. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xb5c9229e335d06d146d427c16134fad9d4067bab07ad9e1a623aa936167cd5c6 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1770060.
Recording identifiers
- ISRC
- FR7JM1770060
- Title
- Cello Sonata in B-Flat Major, RV 47: II. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xb5c9229e335d06d146d427c16134fad9d4067bab07ad9e1a623aa936167cd5c6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:49703380e58f9df7174f9fd3f10311550be3db42e45fa2e3b8df3c1ba7e3ca80- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1770060
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Cello Sonata in B-Flat Major, RV 47: II. Allegro · Machine-readable JSON-LD