ISRC QZ9QQ2200021
Verified recording
QZ9QQ2200021 is “El Chubs” by Bajo Perfil,
registered on the CopyrightChains blockchain with CopyrightID
0xb8551254492a1e112de6f368fff2b6bb9b79946d8f6569fb1a48ad2cdf36f683 and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2200021.
Recording identifiers
- ISRC
- QZ9QQ2200021
- Title
- El Chubs
- Artist
- Bajo Perfil
- CopyrightID (CopyrightChains transaction hash)
0xb8551254492a1e112de6f368fff2b6bb9b79946d8f6569fb1a48ad2cdf36f683
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:936cb4465394eb9d3fad74ad19e20ae32350ad8aad98881ba1f6d36e3d239bd4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2200021
- Bitcoin block existence check
- https://blockstream.info/api/block/960481