ISRC FR50X1628123
Verified recording
FR50X1628123 is “Concerto No. 2 in G Minor, Op. 10, RV 439 "La Notte": V. Largo (Il sonno)” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x12ce6b3d5c0c0a923b9a1e447a0e31f01f7631d39fa8421faf9096c534cb8c15 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/FR50X1628123.
Recording identifiers
- ISRC
- FR50X1628123
- Title
- Concerto No. 2 in G Minor, Op. 10, RV 439 "La Notte": V. Largo (Il sonno)
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x12ce6b3d5c0c0a923b9a1e447a0e31f01f7631d39fa8421faf9096c534cb8c15
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:85f83e8540313533020c3c76690c413ccdbde0226dcd3684469e7630f9bfb31e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1628123
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto No. 2 in G Minor, Op. 10, RV 439 "La Notte": V. Largo (Il sonno) · Machine-readable JSON-LD