ISRC FRU622476017
Verified recording
FRU622476017 is “Concerto for 2 Cellos in G Minor, RV 531: II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x08f37ca11e8b73587ca1f20bcb5465e6a6c0da8326fac58596f01c18cbe62d56 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU622476017.
Recording identifiers
- ISRC
- FRU622476017
- Title
- Concerto for 2 Cellos in G Minor, RV 531: II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x08f37ca11e8b73587ca1f20bcb5465e6a6c0da8326fac58596f01c18cbe62d56
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:a9f85c14202080ee65cdf5571c47698fd0e747bcb3569758039df3ff8cbade53- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU622476017
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Concerto for 2 Cellos in G Minor, RV 531: II. Largo · Machine-readable JSON-LD