ISRC QZHNB2390886
Verified recording
QZHNB2390886 is “Free Smoke” by FB,
registered on the CopyrightChains blockchain with CopyrightID
0x98dbadd032bf38f7212a55764b72a5fdca108c7f2c0aff623461694a0ee9c329 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2390886.
Recording identifiers
- ISRC
- QZHNB2390886
- Title
- Free Smoke
- Artist
- FB
- CopyrightID (CopyrightChains transaction hash)
0x98dbadd032bf38f7212a55764b72a5fdca108c7f2c0aff623461694a0ee9c329
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:77401385137777e9b12797c401563241b500b3f40e9de3592acb8d0b4c21f075- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2390886
- Bitcoin block existence check
- https://blockstream.info/api/block/960455