ISRC US2TL0929817
Verified recording
US2TL0929817 is “Concerto for Strings in F Major, RV 137: II. Andante” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x76a3b72db1b8b384d5ddac0247d10a42d1e35c7b3fa1e502fcb789a65b80eadd and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2TL0929817.
Recording identifiers
- ISRC
- US2TL0929817
- Title
- Concerto for Strings in F Major, RV 137: II. Andante
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x76a3b72db1b8b384d5ddac0247d10a42d1e35c7b3fa1e502fcb789a65b80eadd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:3fdf3b351a66174238410a60d3c45ade5927d0f832d2ce8c94db26310c9f2395- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2TL0929817
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: Concerto for Strings in F Major, RV 137: II. Andante · Machine-readable JSON-LD