ISRC QZDA42358956
Verified recording
QZDA42358956 is “Soy Cuatro Letras” by Los Chavalones Del Norte,
registered on the CopyrightChains blockchain with CopyrightID
0xa40a6cc72f7bef6d64ce5847b9154106bf22d255916d5bb20c5348c23b9e5ed8 and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42358956.
Recording identifiers
- ISRC
- QZDA42358956
- Title
- Soy Cuatro Letras
- Artist
- Los Chavalones Del Norte
- CopyrightID (CopyrightChains transaction hash)
0xa40a6cc72f7bef6d64ce5847b9154106bf22d255916d5bb20c5348c23b9e5ed8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:6791c14fb855c8f53f2f8499fd547cbb201e5d74f08952d75393ee56843265ee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42358956
- Bitcoin block existence check
- https://blockstream.info/api/block/960203