ISRC QZFZ52029067
Verified recording
QZFZ52029067 is “Biggieman” by Duggy D,
registered on the CopyrightChains blockchain with CopyrightID
0x04f66677d0779303fac9387cefbb94d9f215da49f42ab09f732346b85aa0f3b9 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ52029067.
Recording identifiers
- ISRC
- QZFZ52029067
- Title
- Biggieman
- Artist
- Duggy D
- CopyrightID (CopyrightChains transaction hash)
0x04f66677d0779303fac9387cefbb94d9f215da49f42ab09f732346b85aa0f3b9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:4c644e5986af615ca4b118130df1c752af9f75c106afd5b1c6a11f8988516652- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ52029067
- Bitcoin block existence check
- https://blockstream.info/api/block/957120