ISRC QZNWZ2056575
Verified recording
QZNWZ2056575 is “FREE” by MARTIN K4RMA,
registered on the CopyrightChains blockchain with CopyrightID
0xdbd8b72532acebd0188995a697175a0ebb1053babf3e8335296fec0996f012f0 and independently timestamped
in Bitcoin block 960157 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWZ2056575.
Recording identifiers
- ISRC
- QZNWZ2056575
- Title
- FREE
- Artist
- MARTIN K4RMA
- CopyrightID (CopyrightChains transaction hash)
0xdbd8b72532acebd0188995a697175a0ebb1053babf3e8335296fec0996f012f0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:12:10+00:00
- Bitcoin block
- 960157
- Canonical record hash
sha256:87b222027f8b1818ab2bd128255964da4a30312c962e024d106b35eaebc0e1eb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWZ2056575
- Bitcoin block existence check
- https://blockstream.info/api/block/960157