ISRC USBL10400290
Verified recording
USBL10400290 is “Por Unas Cuantas Monedas” by Los Razos,
registered on the CopyrightChains blockchain with CopyrightID
0xe7cd7d99293d8c7c36fe7d9ebe0d2601443e8a160591b7c0074fd0a19108358d and independently timestamped
in Bitcoin block 960311 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBL10400290.
Recording identifiers
- ISRC
- USBL10400290
- Title
- Por Unas Cuantas Monedas
- Artist
- Los Razos
- CopyrightID (CopyrightChains transaction hash)
0xe7cd7d99293d8c7c36fe7d9ebe0d2601443e8a160591b7c0074fd0a19108358d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:45:02+00:00
- Bitcoin block
- 960311
- Canonical record hash
sha256:d47e7fa3f313f1c1cb7d3b2d16de8e77315525c7151d121979581d326bfc24d3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBL10400290
- Bitcoin block existence check
- https://blockstream.info/api/block/960311
Full record
Track page: Por Unas Cuantas Monedas · Machine-readable JSON-LD