ISRC FRX290101920
Verified recording
FRX290101920 is “Flute Concerto in G Major, RV 436: II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x19a77e38314a44ff30550f000db4c0e915c3a5325ecf2dc9595730498f8b0cdc and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX290101920.
Recording identifiers
- ISRC
- FRX290101920
- Title
- Flute Concerto in G Major, RV 436: II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x19a77e38314a44ff30550f000db4c0e915c3a5325ecf2dc9595730498f8b0cdc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ad555f74309cc3e37e0f2e1e702e8204e1faaeed88efd374eaca594435aa4d31- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX290101920
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Flute Concerto in G Major, RV 436: II. Largo · Machine-readable JSON-LD