ISRC FR34F0100100
Verified recording
FR34F0100100 is “Eirin Sonata (After Vivaldi's Cello Concerto, RV 407)” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x2e3e5b6c924a19c0afc97fdf8902184710d6059be9c7beb521b1e0f9859c4bc7 and independently timestamped
in Bitcoin block 960121 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR34F0100100.
Recording identifiers
- ISRC
- FR34F0100100
- Title
- Eirin Sonata (After Vivaldi's Cello Concerto, RV 407)
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x2e3e5b6c924a19c0afc97fdf8902184710d6059be9c7beb521b1e0f9859c4bc7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:22:21+00:00
- Bitcoin block
- 960121
- Canonical record hash
sha256:93d23e7ac4b11d9b80d58b9cb99d6f5be00ae9c2c2089b398de4b8f1868ae3e4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR34F0100100
- Bitcoin block existence check
- https://blockstream.info/api/block/960121
Full record
Track page: Eirin Sonata (After Vivaldi's Cello Concerto, RV 407) · Machine-readable JSON-LD