ISRC CNZ331603116
Verified recording
CNZ331603116 is “信天游” by 卓依婷,
registered on the CopyrightChains blockchain with CopyrightID
0xe1ff967f154e223a996b8c44f23d17893b95c6b4227d15c4985abfdcdd8c9642 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ331603116.
Recording identifiers
- ISRC
- CNZ331603116
- Title
- 信天游
- Artist
- 卓依婷
- CopyrightID (CopyrightChains transaction hash)
0xe1ff967f154e223a996b8c44f23d17893b95c6b4227d15c4985abfdcdd8c9642
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:48466a476f6ada5325571165479eab9916792de64e9447f2fac5dcd8936263a8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ331603116
- Bitcoin block existence check
- https://blockstream.info/api/block/960441