ISRC QZK6G2219553
Verified recording
QZK6G2219553 is “El Cairo” by Golden Boyz,
registered on the CopyrightChains blockchain with CopyrightID
0x29f6a17dfaedcd62dee2bed41a1af357180fffbddc69ceb35b38ae3dee9d65bf and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2219553.
Recording identifiers
- ISRC
- QZK6G2219553
- Title
- El Cairo
- Artist
- Golden Boyz
- CopyrightID (CopyrightChains transaction hash)
0x29f6a17dfaedcd62dee2bed41a1af357180fffbddc69ceb35b38ae3dee9d65bf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:8b00dadc18827d4f6319450e203e14d3a43eed87129b16510e7ac24a61db2cff- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2219553
- Bitcoin block existence check
- https://blockstream.info/api/block/956304