ISRC QZKDK2204532
Verified recording
QZKDK2204532 is “Lisboa” by King Cizzy,
registered on the CopyrightChains blockchain with CopyrightID
0xaf4f092990f7b144de8d74b61d767fe7d8507a33fcdb51f700c9f88f391e9f8c and independently timestamped
in Bitcoin block 960306 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZKDK2204532.
Recording identifiers
- ISRC
- QZKDK2204532
- Title
- Lisboa
- Artist
- King Cizzy
- CopyrightID (CopyrightChains transaction hash)
0xaf4f092990f7b144de8d74b61d767fe7d8507a33fcdb51f700c9f88f391e9f8c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:23:53+00:00
- Bitcoin block
- 960306
- Canonical record hash
sha256:42e182ad8994ea6d2e2d353cabdbd7169d6f965dc3f2792c9820163e5ad27ea8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZKDK2204532
- Bitcoin block existence check
- https://blockstream.info/api/block/960306