ISRC QZFZ52126118
Verified recording
QZFZ52126118 is “Worst Fever” by Wido,
registered on the CopyrightChains blockchain with CopyrightID
0xe8a958dc273c6650ff77ac87e9c90fbe186779104e8502887d2e854fa3b20b7c and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ52126118.
Recording identifiers
- ISRC
- QZFZ52126118
- Title
- Worst Fever
- Artist
- Wido
- CopyrightID (CopyrightChains transaction hash)
0xe8a958dc273c6650ff77ac87e9c90fbe186779104e8502887d2e854fa3b20b7c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:5383eb0366465fefaa92191269b99ab43e6d00a26ffa016a250b22d4bd73ca50- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ52126118
- Bitcoin block existence check
- https://blockstream.info/api/block/960284