ISRC USSM10413556
Verified recording
USSM10413556 is “Smile” by Charlie Chaplin,
registered on the CopyrightChains blockchain with CopyrightID
0xa1e23367625e325f495fcf924a62a1910881266f81a80ca2e0164bb8076ed258 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/USSM10413556.
Recording identifiers
- ISRC
- USSM10413556
- Title
- Smile
- Artist
- Charlie Chaplin
- CopyrightID (CopyrightChains transaction hash)
0xa1e23367625e325f495fcf924a62a1910881266f81a80ca2e0164bb8076ed258
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:888d6425c9ad26fa42f29dcfbbb0fc98aace3948a9ae7726ade2705eac063482- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10413556
- Bitcoin block existence check
- https://blockstream.info/api/block/956302