ISRC CNZ171500462
Verified recording
CNZ171500462 is “無爲” by 鄭鈞,
registered on the CopyrightChains blockchain with CopyrightID
0x6c8798104d56058dbb78c70b4c5860a3b7c703f59ef7a5644e605a7cc6788de3 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ171500462.
Recording identifiers
- ISRC
- CNZ171500462
- Title
- 無爲
- Artist
- 鄭鈞
- CopyrightID (CopyrightChains transaction hash)
0x6c8798104d56058dbb78c70b4c5860a3b7c703f59ef7a5644e605a7cc6788de3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:5d3617223e9004c9b8bc0564d4fa998210c1c3b9ea67853d466be84cde020949- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ171500462
- Bitcoin block existence check
- https://blockstream.info/api/block/960138