ISRC GBAJY9138320
Verified recording
GBAJY9138320 is “Concerto for 2 Oboes and 2 Clarinets in C Major, RV 559: II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x84ef5f1dee6c2501a671ca3aed0a77a170686a8e5e0b17bc1c05242235411cb2 and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY9138320.
Recording identifiers
- ISRC
- GBAJY9138320
- Title
- Concerto for 2 Oboes and 2 Clarinets in C Major, RV 559: II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x84ef5f1dee6c2501a671ca3aed0a77a170686a8e5e0b17bc1c05242235411cb2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:ad387d9170a8e51ab8cb671d7f0e421cdde91868a06a7b2c48721e78fc53a5ac- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY9138320
- Bitcoin block existence check
- https://blockstream.info/api/block/960220
Full record
Track page: Concerto for 2 Oboes and 2 Clarinets in C Major, RV 559: II. Largo · Machine-readable JSON-LD