ISRC USE7D2100256
Verified recording
USE7D2100256 is “Lucias” by Oscar Cortez,
registered on the CopyrightChains blockchain with CopyrightID
0xc59066c2d85c28359a5972841ae78f17e4e10e31d60e774d6109e42e3d4a8a13 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/USE7D2100256.
Recording identifiers
- ISRC
- USE7D2100256
- Title
- Lucias
- Artist
- Oscar Cortez
- CopyrightID (CopyrightChains transaction hash)
0xc59066c2d85c28359a5972841ae78f17e4e10e31d60e774d6109e42e3d4a8a13
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:722db0909f2e7dee5a7934e9e490da5b00e6cf557018b71222adc45bc13ce546- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USE7D2100256
- Bitcoin block existence check
- https://blockstream.info/api/block/956302