ISRC USSM10005517
Verified recording
USSM10005517 is “When You're Smiling (The Whole World Smiles With You) - Voice” by Mark Fisher,
registered on the CopyrightChains blockchain with CopyrightID
0xe0251dc7d66bb8cff69b3f7a29d41e17b2c0debd19040d4a1fdaa9b35f8a67c9 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10005517.
Recording identifiers
- ISRC
- USSM10005517
- Title
- When You're Smiling (The Whole World Smiles With You) - Voice
- Artist
- Mark Fisher
- CopyrightID (CopyrightChains transaction hash)
0xe0251dc7d66bb8cff69b3f7a29d41e17b2c0debd19040d4a1fdaa9b35f8a67c9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:eef6073fad51386a664f6e3bd3a89053fcbbff4c080f0ea25ba7e4c31fdb5cb9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10005517
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: When You're Smiling (The Whole World Smiles With You) - Voice · Machine-readable JSON-LD