ISRC USDY41989835
Verified recording
USDY41989835 is “Practical Vocal Method: The Accaciatura in E Major” by Nicola Vaccai,
registered on the CopyrightChains blockchain with CopyrightID
0xc5c92071507ef3489403399ed39c7832aafe751d948cdb107aa340cfb8c549a5 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/USDY41989835.
Recording identifiers
- ISRC
- USDY41989835
- Title
- Practical Vocal Method: The Accaciatura in E Major
- Artist
- Nicola Vaccai
- CopyrightID (CopyrightChains transaction hash)
0xc5c92071507ef3489403399ed39c7832aafe751d948cdb107aa340cfb8c549a5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:48707cb0ba14c11a7f0e31fac5f80d4fc502e38802010f7ad324611c588a397c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY41989835
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Practical Vocal Method: The Accaciatura in E Major · Machine-readable JSON-LD