ISRC QZFZ42158374
Verified recording
QZFZ42158374 is “Baddest” by Posk,
registered on the CopyrightChains blockchain with CopyrightID
0x6e12cb8e516ae41e4260be06d070d306e353b627b7c65294d51c1dd29e74a1ad and independently timestamped
in Bitcoin block 957819 on 2026-07-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42158374.
Recording identifiers
- ISRC
- QZFZ42158374
- Title
- Baddest
- Artist
- Posk
- CopyrightID (CopyrightChains transaction hash)
0x6e12cb8e516ae41e4260be06d070d306e353b627b7c65294d51c1dd29e74a1ad
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-13T07:53:33+00:00
- Bitcoin block
- 957819
- Canonical record hash
sha256:87fa69ed75fc4607acbe1b5d0d17aae098e4bcb9663ac32c63eb924e5906503b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42158374
- Bitcoin block existence check
- https://blockstream.info/api/block/957819