ISRC CNZ512100180
Verified recording
CNZ512100180 is “年少時候誰沒有夢（《尋漢計》電影推廣曲）” by Lao Lang,
registered on the CopyrightChains blockchain with CopyrightID
0x25796c7b60e7c4be7da5ca616c9556781118a7e95f30f768c1bbda06378f5d8a and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ512100180.
Recording identifiers
- ISRC
- CNZ512100180
- Title
- 年少時候誰沒有夢（《尋漢計》電影推廣曲）
- Artist
- Lao Lang
- CopyrightID (CopyrightChains transaction hash)
0x25796c7b60e7c4be7da5ca616c9556781118a7e95f30f768c1bbda06378f5d8a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:bcb543a0006ce1a89e948cb6943c0696af81caf3d5976edbb3ad63c13356d0ef- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ512100180
- Bitcoin block existence check
- https://blockstream.info/api/block/957118