ISRC QZ9QQ2300056
Verified recording
QZ9QQ2300056 is “El Greñas (En Vivo)” by Bajo Perfil,
registered on the CopyrightChains blockchain with CopyrightID
0x0e3c57bda08dc215125a625ee72c09624745f0e46df294c60ab5d3b31a1ef58c 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/QZ9QQ2300056.
Recording identifiers
- ISRC
- QZ9QQ2300056
- Title
- El Greñas (En Vivo)
- Artist
- Bajo Perfil
- CopyrightID (CopyrightChains transaction hash)
0x0e3c57bda08dc215125a625ee72c09624745f0e46df294c60ab5d3b31a1ef58c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:c2e5dd1ad9d0e64e6f1e372bf92dff84e4f322aea93d651d12e9737c9a419104- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2300056
- Bitcoin block existence check
- https://blockstream.info/api/block/960144