ISRC GBAYC9902922
Verified recording
GBAYC9902922 is “Vivaldi: Concerto funebre in B-Flat Major, RV 579: I. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xe9bd2511ebc027553504cbd8aa03cfd8195ee129565c0b3b621d8f03f06a41f6 and independently timestamped
in Bitcoin block 959123 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9902922.
Recording identifiers
- ISRC
- GBAYC9902922
- Title
- Vivaldi: Concerto funebre in B-Flat Major, RV 579: I. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xe9bd2511ebc027553504cbd8aa03cfd8195ee129565c0b3b621d8f03f06a41f6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T11:35:32+00:00
- Bitcoin block
- 959123
- Canonical record hash
sha256:5ff11096ac018e89f1f83fd2d9bf92796302f582b81b1a48a6a759d4fc98a57a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9902922
- Bitcoin block existence check
- https://blockstream.info/api/block/959123
Full record
Track page: Vivaldi: Concerto funebre in B-Flat Major, RV 579: I. Largo · Machine-readable JSON-LD