ISRC CNC071900002
Verified recording
CNC071900002 is “你必需幸福” by 鄭鈞,
registered on the CopyrightChains blockchain with CopyrightID
0x4cddb5eb3f25fd4501ef1b12a460f689e1c8ac05088b49fcaa3ea8b14a7ba03c and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNC071900002.
Recording identifiers
- ISRC
- CNC071900002
- Title
- 你必需幸福
- Artist
- 鄭鈞
- CopyrightID (CopyrightChains transaction hash)
0x4cddb5eb3f25fd4501ef1b12a460f689e1c8ac05088b49fcaa3ea8b14a7ba03c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:df63b2d10bda4d5c9994dc9c3c14f3be5acda65ccbe8815370e1bc4e4054b103- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNC071900002
- Bitcoin block existence check
- https://blockstream.info/api/block/957120