ISRC CNZ632401818
Verified recording
CNZ632401818 is “黑捌” by Haysen Cheng,
registered on the CopyrightChains blockchain with CopyrightID
0x6e031be233eddcc04cca5db1aaad9dbfdd958889ca3647b8069e389fda5b3e8e and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ632401818.
Recording identifiers
- ISRC
- CNZ632401818
- Title
- 黑捌
- Artist
- Haysen Cheng
- CopyrightID (CopyrightChains transaction hash)
0x6e031be233eddcc04cca5db1aaad9dbfdd958889ca3647b8069e389fda5b3e8e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:7533277617f13b0c2a2813aca2ea49beadba90a0d00c7e7378f99fce6db3cdc8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ632401818
- Bitcoin block existence check
- https://blockstream.info/api/block/953520