ISRC QZHN62217337
Verified recording
QZHN62217337 is “Whistle - Freestyle” by BIGG B,
registered on the CopyrightChains blockchain with CopyrightID
0xf65f32f95281ea86b7a876609990cc73317c610bafef4d7c1a3c4333d5e2ab3e and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62217337.
Recording identifiers
- ISRC
- QZHN62217337
- Title
- Whistle - Freestyle
- Artist
- BIGG B
- CopyrightID (CopyrightChains transaction hash)
0xf65f32f95281ea86b7a876609990cc73317c610bafef4d7c1a3c4333d5e2ab3e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:3571290d53ee4c8d7769f1eda8edf44c91a0fc3303a44926dcff2daa98dc222f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62217337
- Bitcoin block existence check
- https://blockstream.info/api/block/960203