ISRC QZFZ72172849
Verified recording
QZFZ72172849 is “Complain” by Jack Light,
registered on the CopyrightChains blockchain with CopyrightID
0x3a6f1e4602e3b770a07ad55f8f695ffa9b4d8234d38617ceb1b092e89e66e18a and independently timestamped
in Bitcoin block 960370 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72172849.
Recording identifiers
- ISRC
- QZFZ72172849
- Title
- Complain
- Artist
- Jack Light
- CopyrightID (CopyrightChains transaction hash)
0x3a6f1e4602e3b770a07ad55f8f695ffa9b4d8234d38617ceb1b092e89e66e18a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:38:45+00:00
- Bitcoin block
- 960370
- Canonical record hash
sha256:b85a4e916382101169511d1179052dafb71d59740ead58693afe4bffe2e6a3ce- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72172849
- Bitcoin block existence check
- https://blockstream.info/api/block/960370