ISRC USDY41983727
Verified recording
USDY41983727 is “Practical Vocal Method: Syncopation in B-Flat Major” by Nicola Vaccai,
registered on the CopyrightChains blockchain with CopyrightID
0x0aa2fa0d3b759831831e2345e534e4d2e1b355f4b21a90ce1654f864e9e99501 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY41983727.
Recording identifiers
- ISRC
- USDY41983727
- Title
- Practical Vocal Method: Syncopation in B-Flat Major
- Artist
- Nicola Vaccai
- CopyrightID (CopyrightChains transaction hash)
0x0aa2fa0d3b759831831e2345e534e4d2e1b355f4b21a90ce1654f864e9e99501
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:f4894ddf0a0d29818e432c34aa519f44c3fc81c3f7aa8e553a1fabfdda60509b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY41983727
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Practical Vocal Method: Syncopation in B-Flat Major · Machine-readable JSON-LD