ISRC QZW9K2456169
Verified recording
QZW9K2456169 is “Cacto” by Biig Paul,
registered on the CopyrightChains blockchain with CopyrightID
0x9d7501f9c083b981ce9f0a5c1a7ebecd00a479d982a65e3d964e7ac1887fdcbb and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2456169.
Recording identifiers
- ISRC
- QZW9K2456169
- Title
- Cacto
- Artist
- Biig Paul
- CopyrightID (CopyrightChains transaction hash)
0x9d7501f9c083b981ce9f0a5c1a7ebecd00a479d982a65e3d964e7ac1887fdcbb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:fce13152b2de0183eed8f491da478d97d5c7038f879ebc52582812d63f9c0995- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2456169
- Bitcoin block existence check
- https://blockstream.info/api/block/960095