ISRC FR2X41719901
Verified recording
FR2X41719901 is “Concerto for Viola d'amore, Lute, Strings and Basso Continuo in D Minor, RV 540: II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xc50c58d07222ff8f4764407c23a4df155a641f517a98c8e2c578d4d7671b391c 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/FR2X41719901.
Recording identifiers
- ISRC
- FR2X41719901
- Title
- Concerto for Viola d'amore, Lute, Strings and Basso Continuo in D Minor, RV 540: II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xc50c58d07222ff8f4764407c23a4df155a641f517a98c8e2c578d4d7671b391c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:8890844bae1164e45f3bfd0ea99a3a3604dc0c93cc93248b2996bb926a3fd9e6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41719901
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Concerto for Viola d'amore, Lute, Strings and Basso Continuo in D Minor, RV 540: II. Largo · Machine-readable JSON-LD