ISRC GBF078010526
Verified recording
GBF078010526 is “Flautino Concerto in C Major, RV 443: 2. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xb346cdf5892ebc950721a823de604f08e9fe09c3f5f4f031c725728543c01146 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/GBF078010526.
Recording identifiers
- ISRC
- GBF078010526
- Title
- Flautino Concerto in C Major, RV 443: 2. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xb346cdf5892ebc950721a823de604f08e9fe09c3f5f4f031c725728543c01146
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:0c827cde8fd865fbcdcad3e60334af7bb653c873107a05fa1e25e6664726c459- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078010526
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Flautino Concerto in C Major, RV 443: 2. Largo · Machine-readable JSON-LD