ISRC CNZ331603083
Verified recording
CNZ331603083 is “回娘家” by 卓依婷,
registered on the CopyrightChains blockchain with CopyrightID
0x22c9bd086da76a714b1ca236cce66fee38e364ab06c1fb3f6c2a570245c10bad and independently timestamped
in Bitcoin block 960463 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ331603083.
Recording identifiers
- ISRC
- CNZ331603083
- Title
- 回娘家
- Artist
- 卓依婷
- CopyrightID (CopyrightChains transaction hash)
0x22c9bd086da76a714b1ca236cce66fee38e364ab06c1fb3f6c2a570245c10bad
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:42:35+00:00
- Bitcoin block
- 960463
- Canonical record hash
sha256:001fee99fc709bac6d5c190634ac1adfb9c55ec392caf96e2d69290d9f0ab1d5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ331603083
- Bitcoin block existence check
- https://blockstream.info/api/block/960463