ISRC GBAYC8904772
Verified recording
GBAYC8904772 is “Vivaldi: Bassoon Concerto in B-Flat Major, RV 502: II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x92cbdb3be9b3ee8cef40679bf3e1a6e01087bf3997d8a5f95d2a74d6ad11afa2 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8904772.
Recording identifiers
- ISRC
- GBAYC8904772
- Title
- Vivaldi: Bassoon Concerto in B-Flat Major, RV 502: II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x92cbdb3be9b3ee8cef40679bf3e1a6e01087bf3997d8a5f95d2a74d6ad11afa2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a16403b9a811df156985bb7b65a55ea6e0487bd4d0e944c95cd7347b239e70a7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8904772
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Vivaldi: Bassoon Concerto in B-Flat Major, RV 502: II. Largo · Machine-readable JSON-LD