ISRC ZZOPM2105666
Verified recording
ZZOPM2105666 is “Justin Bieber” by Guapdad 4000,
registered on the CopyrightChains blockchain with CopyrightID
0xc9217947f49f3f7ea4d43a41ac7c8dfa981f55ddf62d8de2195cf0b4463e170c and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZZOPM2105666.
Recording identifiers
- ISRC
- ZZOPM2105666
- Title
- Justin Bieber
- Artist
- Guapdad 4000
- CopyrightID (CopyrightChains transaction hash)
0xc9217947f49f3f7ea4d43a41ac7c8dfa981f55ddf62d8de2195cf0b4463e170c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:902244721c54be700f90a4668c8ce5cb71e02d17f117272bafc867584634687d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZZOPM2105666
- Bitcoin block existence check
- https://blockstream.info/api/block/960099