ISRC USKO10802311
Verified recording
USKO10802311 is “Smile” by Charlie Chaplin,
registered on the CopyrightChains blockchain with CopyrightID
0xf422f0b136e3b8f906e9c750fb19815b9daea68e2643590975b8e46993278712 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO10802311.
Recording identifiers
- ISRC
- USKO10802311
- Title
- Smile
- Artist
- Charlie Chaplin
- CopyrightID (CopyrightChains transaction hash)
0xf422f0b136e3b8f906e9c750fb19815b9daea68e2643590975b8e46993278712
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:99283b3467553fbf944a2718116c24b74dfec07bf9e9fc51ffceba1a348f7b00- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO10802311
- Bitcoin block existence check
- https://blockstream.info/api/block/956304