ISRC QZNJX2343106
Verified recording
QZNJX2343106 is “El Duelo” by Arquero,
registered on the CopyrightChains blockchain with CopyrightID
0x5c9c614b9e6af3c9184cb03f903c1fd3ac5c13d681c5179662a7fa13acf59067 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2343106.
Recording identifiers
- ISRC
- QZNJX2343106
- Title
- El Duelo
- Artist
- Arquero
- CopyrightID (CopyrightChains transaction hash)
0x5c9c614b9e6af3c9184cb03f903c1fd3ac5c13d681c5179662a7fa13acf59067
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:4b2de0c3f5c8d67dd9b268bffa72ce64cdb4ad60b8220a48baffb5ddf873f662- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2343106
- Bitcoin block existence check
- https://blockstream.info/api/block/956304