ISRC USDY41983718
Verified recording
USDY41983718 is “Practical Vocal Method: Intervals of the Third in G Major” by Nicola Vaccai,
registered on the CopyrightChains blockchain with CopyrightID
0xdf2a772e2f6b5e0f1240083e315aaec1e2ee3734f4e636f0092598b946667b9e and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY41983718.
Recording identifiers
- ISRC
- USDY41983718
- Title
- Practical Vocal Method: Intervals of the Third in G Major
- Artist
- Nicola Vaccai
- CopyrightID (CopyrightChains transaction hash)
0xdf2a772e2f6b5e0f1240083e315aaec1e2ee3734f4e636f0092598b946667b9e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:38d8521e0404a6188c0b7b0ea52ba19c6774f022895a88251fe1933d173ae0f0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY41983718
- Bitcoin block existence check
- https://blockstream.info/api/block/960207
Full record
Track page: Practical Vocal Method: Intervals of the Third in G Major · Machine-readable JSON-LD