ISRC USCGJ1615188
Verified recording
USCGJ1615188 is “Lesson III Intervals of the Sixth in B-Flat Major (Melody Added)” by Nicola Vaccai,
registered on the CopyrightChains blockchain with CopyrightID
0xae16e5ee05a4a2e98bf13de290d4687e0deafb01d4a55ea9612cefdc435f0936 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1615188.
Recording identifiers
- ISRC
- USCGJ1615188
- Title
- Lesson III Intervals of the Sixth in B-Flat Major (Melody Added)
- Artist
- Nicola Vaccai
- CopyrightID (CopyrightChains transaction hash)
0xae16e5ee05a4a2e98bf13de290d4687e0deafb01d4a55ea9612cefdc435f0936
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:867df14630551f4797b3145cc8a2a494785c7ca558bc3d1548dc13407433b06b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1615188
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Lesson III Intervals of the Sixth in B-Flat Major (Melody Added) · Machine-readable JSON-LD