ISRC GBAYC1500330
Verified recording
GBAYC1500330 is “Vivaldi: Concerto for Two Flutes in C Major, RV 533: II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x4955b8937199b28daa388081403ebe08cf55d8544459372e1b8746f53cb7b6b9 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1500330.
Recording identifiers
- ISRC
- GBAYC1500330
- Title
- Vivaldi: Concerto for Two Flutes in C Major, RV 533: II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x4955b8937199b28daa388081403ebe08cf55d8544459372e1b8746f53cb7b6b9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:3ad2c1b58bd65f5935629e978b84c7cf42a3ce5d0a7ce421767d0a124a2119bf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1500330
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Vivaldi: Concerto for Two Flutes in C Major, RV 533: II. Largo · Machine-readable JSON-LD