ISRC FRX290102080
Verified recording
FRX290102080 is “Flute Concerto in D Major, RV 427: II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x7d87f0fb4020d6152c2f57f70a0ed773c744c85a2167d11111fd7f074187742e and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX290102080.
Recording identifiers
- ISRC
- FRX290102080
- Title
- Flute Concerto in D Major, RV 427: II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x7d87f0fb4020d6152c2f57f70a0ed773c744c85a2167d11111fd7f074187742e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:58dced4602084f2e5aac0fcb2eebda0deb0438d480d108203c3cd65e86bc8838- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX290102080
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Flute Concerto in D Major, RV 427: II. Largo · Machine-readable JSON-LD