ISRC FRX201657420
Verified recording
FRX201657420 is “La verità in cimento, RV 739: Sinfonia II. Andante” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xa012161f7e1277e1874751781a877c93f93ae720a448b539f48f71d130a71d02 and independently timestamped
in Bitcoin block 960266 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201657420.
Recording identifiers
- ISRC
- FRX201657420
- Title
- La verità in cimento, RV 739: Sinfonia II. Andante
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xa012161f7e1277e1874751781a877c93f93ae720a448b539f48f71d130a71d02
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:44:50+00:00
- Bitcoin block
- 960266
- Canonical record hash
sha256:850abab834f1e1937a01ac715cb084fb03ba75c7b0add40e18e50eed4230369e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201657420
- Bitcoin block existence check
- https://blockstream.info/api/block/960266
Full record
Track page: La verità in cimento, RV 739: Sinfonia II. Andante · Machine-readable JSON-LD