ISRC GBAYC9800269
Verified recording
GBAYC9800269 is “Vivaldi: L'estro armonico, Concerto for Two Violins in A Minor, Op. 3 No. 8, RV 522 "Per eco in lontano": II. Larghetto e spiritoso” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x5000a37444e862c402c954dd9c995af2401cde06903c81adf17f86cd5e402e36 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9800269.
Recording identifiers
- ISRC
- GBAYC9800269
- Title
- Vivaldi: L'estro armonico, Concerto for Two Violins in A Minor, Op. 3 No. 8, RV 522 "Per eco in lontano": II. Larghetto e spiritoso
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x5000a37444e862c402c954dd9c995af2401cde06903c81adf17f86cd5e402e36
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:dbdbb21f9eb2249ac4bdbe740aa133efd6ff2db9406cfc7d7afc92ac629813bf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9800269
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Vivaldi: L'estro armonico, Concerto for Two Violins in A Minor, Op. 3 No. 8, RV 522 "Per eco in lontano": II. Larghetto e spiritoso · Machine-readable JSON-LD