ISRC US5UL1421388
Verified recording
US5UL1421388 is “Musettas Waltz” by Esther S Diez,
registered on the CopyrightChains blockchain with CopyrightID
0xaaa684906cb0b7fdccf248db3903b1e1bf3721a3101b6a75e6d4306f7dfbfd57 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5UL1421388.
Recording identifiers
- ISRC
- US5UL1421388
- Title
- Musettas Waltz
- Artist
- Esther S Diez
- CopyrightID (CopyrightChains transaction hash)
0xaaa684906cb0b7fdccf248db3903b1e1bf3721a3101b6a75e6d4306f7dfbfd57
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:443139d07c33026189bcd7dc4554f65669baf70fa0a58aef9bdb25ee3efb0129- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5UL1421388
- Bitcoin block existence check
- https://blockstream.info/api/block/960441