ISRC QZES91891360
Verified recording
QZES91891360 is “El Sobrino Del Leon” by Carlos Vicente y Su Komando Norteño,
registered on the CopyrightChains blockchain with CopyrightID
0x29e18460fd89144e67ed8463cc540587ffbf56e0ee878fc7d0a6d8b8a4220c1f and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES91891360.
Recording identifiers
- ISRC
- QZES91891360
- Title
- El Sobrino Del Leon
- Artist
- Carlos Vicente y Su Komando Norteño
- CopyrightID (CopyrightChains transaction hash)
0x29e18460fd89144e67ed8463cc540587ffbf56e0ee878fc7d0a6d8b8a4220c1f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:5c505a7018ed6a648229ffdc77470d49e332ae638fd860dd0308727c6208a9ce- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES91891360
- Bitcoin block existence check
- https://blockstream.info/api/block/960427