ISRC QZDQH2203421
Verified recording
QZDQH2203421 is “El Cuerno (En vivo)” by Los Amigueros de la Sierra,
registered on the CopyrightChains blockchain with CopyrightID
0x17b3eb8d3efe2392474025483726b607d3bb4e61991cf95d5a3c79ae855bf8e3 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2203421.
Recording identifiers
- ISRC
- QZDQH2203421
- Title
- El Cuerno (En vivo)
- Artist
- Los Amigueros de la Sierra
- CopyrightID (CopyrightChains transaction hash)
0x17b3eb8d3efe2392474025483726b607d3bb4e61991cf95d5a3c79ae855bf8e3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:1ebf1781ee81e9cda6961f5fcfda554330f08c056e81b59b76a0a2bce0d6ba53- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2203421
- Bitcoin block existence check
- https://blockstream.info/api/block/960138