ISRC FRX290201040
Verified recording
FRX290201040 is “La verità in cimento, RV 739, Sinfonia: II. Andante” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xd4f5ccb8b50463c81630c1a04c912fab07904fea108bed13bd75af9134d0d77c and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX290201040.
Recording identifiers
- ISRC
- FRX290201040
- Title
- La verità in cimento, RV 739, Sinfonia: II. Andante
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xd4f5ccb8b50463c81630c1a04c912fab07904fea108bed13bd75af9134d0d77c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:03f624e5dae7bc682f47311cee6a6f038825b9a49901480bc016adab1cff7d3f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX290201040
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: La verità in cimento, RV 739, Sinfonia: II. Andante · Machine-readable JSON-LD