ISRC QZNW72369840
Verified recording
QZNW72369840 is “万人之间” by 张杰,
registered on the CopyrightChains blockchain with CopyrightID
0x4691ed6e4db73b977570150dd02ba8573c2df8820f702192bbfb43d720942197 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/QZNW72369840.
Recording identifiers
- ISRC
- QZNW72369840
- Title
- 万人之间
- Artist
- 张杰
- CopyrightID (CopyrightChains transaction hash)
0x4691ed6e4db73b977570150dd02ba8573c2df8820f702192bbfb43d720942197
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:a48d74df0a98545f969f09eb6ed999033799c846f339a8b038b1c26e1f669391- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNW72369840
- Bitcoin block existence check
- https://blockstream.info/api/block/956304