ISRC USLZJ2477392
Verified recording
USLZJ2477392 is “Piano's Comforting Melodic Whisper” by Mezzo Piano,
registered on the CopyrightChains blockchain with CopyrightID
0xec7dd8e29ba6e2aa6cccc5ed940549a4dbd6460568b138ee399149447a74d093 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2477392.
Recording identifiers
- ISRC
- USLZJ2477392
- Title
- Piano's Comforting Melodic Whisper
- Artist
- Mezzo Piano
- CopyrightID (CopyrightChains transaction hash)
0xec7dd8e29ba6e2aa6cccc5ed940549a4dbd6460568b138ee399149447a74d093
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:63e760ff5a67e9297a2a1dfe8c97d22cd03cc89053bb00baa226688b8bbeb762- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2477392
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Piano's Comforting Melodic Whisper · Machine-readable JSON-LD