ISRC CNZ632401433
Verified recording
CNZ632401433 is “Black Sheep - live” by 张钰琪,
registered on the CopyrightChains blockchain with CopyrightID
0x1b18a48e50ccbd0ea65ab061ecf32bac445cddc2df11851386b35f85ab2f8ca2 and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ632401433.
Recording identifiers
- ISRC
- CNZ632401433
- Title
- Black Sheep - live
- Artist
- 张钰琪
- CopyrightID (CopyrightChains transaction hash)
0x1b18a48e50ccbd0ea65ab061ecf32bac445cddc2df11851386b35f85ab2f8ca2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:f7a4a7ab8e85a0892511b6774c35215241dd8c0e55922ba35625f31715c0fd58- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ632401433
- Bitcoin block existence check
- https://blockstream.info/api/block/960150