ISRC QZ9QQ2300278
Verified recording
QZ9QQ2300278 is “Los Collares (En Vivo)” by Proximo Nivel,
registered on the CopyrightChains blockchain with CopyrightID
0x1f1d392d038e39e3b222199aa08afd6369a99143c1477ff9e025b6eae1fd689f and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2300278.
Recording identifiers
- ISRC
- QZ9QQ2300278
- Title
- Los Collares (En Vivo)
- Artist
- Proximo Nivel
- CopyrightID (CopyrightChains transaction hash)
0x1f1d392d038e39e3b222199aa08afd6369a99143c1477ff9e025b6eae1fd689f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:bb1048bbc23835e26e12b4ab9d3c39d78a602a7c601b99443606ea6f7c7da60e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2300278
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: Los Collares (En Vivo) · Machine-readable JSON-LD