ISRC CNZ701900825
Verified recording
CNZ701900825 is “Say Hello” by Mc光光,
registered on the CopyrightChains blockchain with CopyrightID
0x2d2bafbf684f0e02e06e62f6a418817fea9a3179ff226aac2412bc03e75a7439 and independently timestamped
in Bitcoin block 960259 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ701900825.
Recording identifiers
- ISRC
- CNZ701900825
- Title
- Say Hello
- Artist
- Mc光光
- CopyrightID (CopyrightChains transaction hash)
0x2d2bafbf684f0e02e06e62f6a418817fea9a3179ff226aac2412bc03e75a7439
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:51:24+00:00
- Bitcoin block
- 960259
- Canonical record hash
sha256:7b6e46fa7e8834051810c6748b8056d97fcea522ce24c890eee769da87eac0ff- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ701900825
- Bitcoin block existence check
- https://blockstream.info/api/block/960259