ISRC FRZ141023200
Verified recording
FRZ141023200 is “Concerto no.11 in D minor, RV 565: II. Largo e spiccato” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xa167f3c1151f722a10eb999c02741ba20fceb45bd9ec7c188e8a8bb8f5f2a5fd and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141023200.
Recording identifiers
- ISRC
- FRZ141023200
- Title
- Concerto no.11 in D minor, RV 565: II. Largo e spiccato
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xa167f3c1151f722a10eb999c02741ba20fceb45bd9ec7c188e8a8bb8f5f2a5fd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:ad654a4d52a363c6c0836bb9886c64429984e76160906aca2f5a46ef010b64fa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141023200
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Concerto no.11 in D minor, RV 565: II. Largo e spiccato · Machine-readable JSON-LD