ISRC USRC12203644
Verified recording
USRC12203644 is “I Do” by Lost Kings,
registered on the CopyrightChains blockchain with CopyrightID
0x3e0702f707ec79635d8d954036b5e58a23bffc0c064609206c2eb34da2c3ac43 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC12203644.
Recording identifiers
- ISRC
- USRC12203644
- Title
- I Do
- Artist
- Lost Kings
- CopyrightID (CopyrightChains transaction hash)
0x3e0702f707ec79635d8d954036b5e58a23bffc0c064609206c2eb34da2c3ac43
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:993126d15cee83d1fb0c521dd3c9c405e74c389c5100b5cc0c0720d6e2689c17- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC12203644
- Bitcoin block existence check
- https://blockstream.info/api/block/953513