ISRC USJ930670095
Verified recording
USJ930670095 is “Cuarto de Milla” by Los Leones Del Norte,
registered on the CopyrightChains blockchain with CopyrightID
0x6569396c9e8119cf1babf98cb99605c9778bef2fb3d07b1b6794d7eb1028697a and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ930670095.
Recording identifiers
- ISRC
- USJ930670095
- Title
- Cuarto de Milla
- Artist
- Los Leones Del Norte
- CopyrightID (CopyrightChains transaction hash)
0x6569396c9e8119cf1babf98cb99605c9778bef2fb3d07b1b6794d7eb1028697a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:20e43dd5f4bb74b46b7036bd3454a3e96392fd29e7b4ccd6450f6282d8aab966- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ930670095
- Bitcoin block existence check
- https://blockstream.info/api/block/960264