ISRC FRZ132303020
Verified recording
FRZ132303020 is “Concerto for 2 Mandolins in G Major, RV 532: II. Andante” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x75bc5ccd5b2d5325ef2aa3f8086d5a47e0277d0bc7a7abe49d19854b02dd0d37 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132303020.
Recording identifiers
- ISRC
- FRZ132303020
- Title
- Concerto for 2 Mandolins in G Major, RV 532: II. Andante
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x75bc5ccd5b2d5325ef2aa3f8086d5a47e0277d0bc7a7abe49d19854b02dd0d37
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:77ff9b4bb62cbf8a7a1da63739b715b58436e7c71e83cac17ff4bd72dc138a11- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ132303020
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Concerto for 2 Mandolins in G Major, RV 532: II. Andante · Machine-readable JSON-LD