ISRC FRZ130917011
Verified recording
FRZ130917011 is “Bassoon Concerto in G Major, RV 493: II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xd6863a4bba2439c30932eda948b5d7b15a4cb5a5a176772d3c558872ecb423b4 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/FRZ130917011.
Recording identifiers
- ISRC
- FRZ130917011
- Title
- Bassoon Concerto in G Major, RV 493: II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xd6863a4bba2439c30932eda948b5d7b15a4cb5a5a176772d3c558872ecb423b4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:ba3936bddc7924aabf12d31928818f200257c78b4d577c281371caea66f21615- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ130917011
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Bassoon Concerto in G Major, RV 493: II. Largo · Machine-readable JSON-LD