ISRC QZDQH1908456
Verified recording
QZDQH1908456 is “El Cauque” by Los Varones De California,
registered on the CopyrightChains blockchain with CopyrightID
0xbfbb71c3e3c50f3c949905b06d2af55be7b13d3cf860410bd1d0ff807d5f75ff and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH1908456.
Recording identifiers
- ISRC
- QZDQH1908456
- Title
- El Cauque
- Artist
- Los Varones De California
- CopyrightID (CopyrightChains transaction hash)
0xbfbb71c3e3c50f3c949905b06d2af55be7b13d3cf860410bd1d0ff807d5f75ff
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:f8cfb747f3d23bc04a63ca1ea45a0ee1cfbf529809b4b29738c4870acfebfaca- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH1908456
- Bitcoin block existence check
- https://blockstream.info/api/block/960344