ISRC QZDQH1829871
Verified recording
QZDQH1829871 is “El Desaparecido” by Los Varones De California,
registered on the CopyrightChains blockchain with CopyrightID
0x9fdf1e2c65dc54405847fc10a6b6eeddc4186f0951f9302aa7257eac78ebb4d4 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH1829871.
Recording identifiers
- ISRC
- QZDQH1829871
- Title
- El Desaparecido
- Artist
- Los Varones De California
- CopyrightID (CopyrightChains transaction hash)
0x9fdf1e2c65dc54405847fc10a6b6eeddc4186f0951f9302aa7257eac78ebb4d4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:5ba294b6955813e5802e31e66e80b9acc0578720e9e771c695622999eee0d67a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH1829871
- Bitcoin block existence check
- https://blockstream.info/api/block/960144