ISRC DEAQ70700049
Verified recording
DEAQ70700049 is “Concerto grosso in D Minor, Op. 3/11, RV 565: II. Largo e spiccato” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xb842fb05758e9272ae5542a9759e6f6cb3cf43e9bc6b5affa2bcc80e797574d6 and independently timestamped
in Bitcoin block 960106 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAQ70700049.
Recording identifiers
- ISRC
- DEAQ70700049
- Title
- Concerto grosso in D Minor, Op. 3/11, RV 565: II. Largo e spiccato
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xb842fb05758e9272ae5542a9759e6f6cb3cf43e9bc6b5affa2bcc80e797574d6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:41:21+00:00
- Bitcoin block
- 960106
- Canonical record hash
sha256:070bec47f90b8e24367b158c5ab146b9fa25e4e84f9a8645bab5a12ceede17d5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAQ70700049
- Bitcoin block existence check
- https://blockstream.info/api/block/960106
Full record
Track page: Concerto grosso in D Minor, Op. 3/11, RV 565: II. Largo e spiccato · Machine-readable JSON-LD