ISRC CUA021511185
Verified recording
CUA021511185 is “Chichina” by Lazarito Valdés,
registered on the CopyrightChains blockchain with CopyrightID
0x4305f48bfc7ae71074f2c18873c071aebaba78a7a4e74fd6fbdaeb7dc9a2a492 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CUA021511185.
Recording identifiers
- ISRC
- CUA021511185
- Title
- Chichina
- Artist
- Lazarito Valdés
- CopyrightID (CopyrightChains transaction hash)
0x4305f48bfc7ae71074f2c18873c071aebaba78a7a4e74fd6fbdaeb7dc9a2a492
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:97e49055f885c76c73cb5d147bab9a454bf304e3419956ce6e253a4d6a5c76a3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CUA021511185
- Bitcoin block existence check
- https://blockstream.info/api/block/957118