ISRC USL4R2203105
Verified recording
USL4R2203105 is “Por Que Nos Venimos - En Vivo” by Los Pumas Del Norte,
registered on the CopyrightChains blockchain with CopyrightID
0x6d591f03f6dc0bf0c823c199ea2962f0c42c421d0b29264344d99ef928182560 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2203105.
Recording identifiers
- ISRC
- USL4R2203105
- Title
- Por Que Nos Venimos - En Vivo
- Artist
- Los Pumas Del Norte
- CopyrightID (CopyrightChains transaction hash)
0x6d591f03f6dc0bf0c823c199ea2962f0c42c421d0b29264344d99ef928182560
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:97fa87ea86ff36231ba2cba20d7239e34fdf691f9d01e38645eeba4a4458597a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2203105
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Por Que Nos Venimos - En Vivo · Machine-readable JSON-LD