ISRC USBL10300086
Verified recording
USBL10300086 is “Entre Llantos Y Sonrisas” by Los Razos,
registered on the CopyrightChains blockchain with CopyrightID
0x2e80581f5cc78c8a91a3a5c5eb4295a1cf4119a44ab91bfb08e2a3235a4bc593 and independently timestamped
in Bitcoin block 960105 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBL10300086.
Recording identifiers
- ISRC
- USBL10300086
- Title
- Entre Llantos Y Sonrisas
- Artist
- Los Razos
- CopyrightID (CopyrightChains transaction hash)
0x2e80581f5cc78c8a91a3a5c5eb4295a1cf4119a44ab91bfb08e2a3235a4bc593
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:35:17+00:00
- Bitcoin block
- 960105
- Canonical record hash
sha256:b206f45700c145249e327f7d44c0948520f7024fe289b93a412633abde4f0120- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBL10300086
- Bitcoin block existence check
- https://blockstream.info/api/block/960105
Full record
Track page: Entre Llantos Y Sonrisas · Machine-readable JSON-LD