ISRC QZ9QQ2200020
Verified recording
QZ9QQ2200020 is “El Sinaloa” by Bajo Perfil,
registered on the CopyrightChains blockchain with CopyrightID
0x25a68852588b50713007bb788f59239af5c36859f2c04fde53a2089b313b54fb and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2200020.
Recording identifiers
- ISRC
- QZ9QQ2200020
- Title
- El Sinaloa
- Artist
- Bajo Perfil
- CopyrightID (CopyrightChains transaction hash)
0x25a68852588b50713007bb788f59239af5c36859f2c04fde53a2089b313b54fb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:8cf9df5fcc09378bc1553c28779214d506437529a958de5d95b61102c16d25a2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2200020
- Bitcoin block existence check
- https://blockstream.info/api/block/960468