ISRC USDY41983732
Verified recording
USDY41983732 is “Practical Vocal Method: The Accaciatura in F Major” by Nicola Vaccai,
registered on the CopyrightChains blockchain with CopyrightID
0x4c8aaba3a8c431cd3d8e619130e54e5f2df312b87db0d504d0b06d577815ceb4 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/USDY41983732.
Recording identifiers
- ISRC
- USDY41983732
- Title
- Practical Vocal Method: The Accaciatura in F Major
- Artist
- Nicola Vaccai
- CopyrightID (CopyrightChains transaction hash)
0x4c8aaba3a8c431cd3d8e619130e54e5f2df312b87db0d504d0b06d577815ceb4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:581449bfa211bfd6b3e0978bd2fda2282f6fa94d2ce42c34b83ad870a0b6dcc8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY41983732
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Practical Vocal Method: The Accaciatura in F Major · Machine-readable JSON-LD