ISRC USJ930870307
Verified recording
USJ930870307 is “Reina Perdida” by Los Leones Del Norte,
registered on the CopyrightChains blockchain with CopyrightID
0x63960b253371be9e421fa9f7dfebe260d7a6d8f68f8ac6cb7bd291067b63b34c and independently timestamped
in Bitcoin block 960199 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ930870307.
Recording identifiers
- ISRC
- USJ930870307
- Title
- Reina Perdida
- Artist
- Los Leones Del Norte
- CopyrightID (CopyrightChains transaction hash)
0x63960b253371be9e421fa9f7dfebe260d7a6d8f68f8ac6cb7bd291067b63b34c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:30:29+00:00
- Bitcoin block
- 960199
- Canonical record hash
sha256:aee8dc12a7c1b94bebac26b8ef14bd5b4925e60a7915674a6edeea6ae06566b9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ930870307
- Bitcoin block existence check
- https://blockstream.info/api/block/960199