ISRC GBAYC9800283
Verified recording
GBAYC9800283 is “Vivaldi: L'estro armonico, Concerto for Two Violins and Cello in D Minor, Op. 3 No. 11, RV 565: IV. Largo e spiccato” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xce3e9452a40a857230fe328c448a30825172c917560680922a74a277d1000596 and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9800283.
Recording identifiers
- ISRC
- GBAYC9800283
- Title
- Vivaldi: L'estro armonico, Concerto for Two Violins and Cello in D Minor, Op. 3 No. 11, RV 565: IV. Largo e spiccato
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xce3e9452a40a857230fe328c448a30825172c917560680922a74a277d1000596
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:429c7dac7e94cc4a17e226aab066790d5ba085355db3825b9d0040e30dca01bf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9800283
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: Vivaldi: L'estro armonico, Concerto for Two Violins and Cello in D Minor, Op. 3 No. 11, RV 565: IV. Largo e spiccato · Machine-readable JSON-LD