ISRC US2TL0929816
Verified recording
US2TL0929816 is “Concerto for Strings in F Major, RV 137: I. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xd3bbec6efb542bf2247520f7aef5a34645d5c6c7151588a25e04a7b7eefc1cb5 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2TL0929816.
Recording identifiers
- ISRC
- US2TL0929816
- Title
- Concerto for Strings in F Major, RV 137: I. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xd3bbec6efb542bf2247520f7aef5a34645d5c6c7151588a25e04a7b7eefc1cb5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:cc4715bd8e2be3f804e542a6c02372ed5f9b2b6dc79d5ba0513de77080682158- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2TL0929816
- Bitcoin block existence check
- https://blockstream.info/api/block/960459
Full record
Track page: Concerto for Strings in F Major, RV 137: I. Allegro · Machine-readable JSON-LD