ISRC GBAJY0335934
Verified recording
GBAJY0335934 is “Concerto for 2 Trumpets in C Major, RV 537: II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x2369fa9b58278d7ec981ff6947bd27e095a1142b3a365b0fc1d65ba291fdb9f7 and independently timestamped
in Bitcoin block 960435 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0335934.
Recording identifiers
- ISRC
- GBAJY0335934
- Title
- Concerto for 2 Trumpets in C Major, RV 537: II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x2369fa9b58278d7ec981ff6947bd27e095a1142b3a365b0fc1d65ba291fdb9f7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:33:26+00:00
- Bitcoin block
- 960435
- Canonical record hash
sha256:5ecef43af589cefa9fd736a4e1773218f110f56d11dd5226480b93aa9b1948fe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0335934
- Bitcoin block existence check
- https://blockstream.info/api/block/960435
Full record
Track page: Concerto for 2 Trumpets in C Major, RV 537: II. Largo · Machine-readable JSON-LD