ISRC USSM11503476
Verified recording
USSM11503476 is “Yours is my Heart Alone from "The Land of Smiles"” by Franz Lehár,
registered on the CopyrightChains blockchain with CopyrightID
0x095275e866a1e26f26b5f0c8a9d8f9faa6daf04ebad9dc9e488f5e3d2e188cfb 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/USSM11503476.
Recording identifiers
- ISRC
- USSM11503476
- Title
- Yours is my Heart Alone from "The Land of Smiles"
- Artist
- Franz Lehár
- CopyrightID (CopyrightChains transaction hash)
0x095275e866a1e26f26b5f0c8a9d8f9faa6daf04ebad9dc9e488f5e3d2e188cfb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:780474448da8d0f9aa0519fd79a621ca2eb9781bbab16af66c3641e676a9ae5d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11503476
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Yours is my Heart Alone from "The Land of Smiles" · Machine-readable JSON-LD