ISRC CNZ171500455
Verified recording
CNZ171500455 is “極樂世界” by 鄭鈞,
registered on the CopyrightChains blockchain with CopyrightID
0xb80141d05f58b6dd54bd663004fd4a348652eff7d306646293fdd5abf2d5131b and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ171500455.
Recording identifiers
- ISRC
- CNZ171500455
- Title
- 極樂世界
- Artist
- 鄭鈞
- CopyrightID (CopyrightChains transaction hash)
0xb80141d05f58b6dd54bd663004fd4a348652eff7d306646293fdd5abf2d5131b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:316580c2ed9a0c074f61e9b40478658fb1c171ec5f95017f2305913b24c8db0f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ171500455
- Bitcoin block existence check
- https://blockstream.info/api/block/956304