ISRC CNZ852203490
Verified recording
CNZ852203490 is “untitlde3.30” by GAI周延,
registered on the CopyrightChains blockchain with CopyrightID
0x27d065b668591df669307477675cc70e9e1c8a5d6641a9c1e98d2f66ed7fa698 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/CNZ852203490.
Recording identifiers
- ISRC
- CNZ852203490
- Title
- untitlde3.30
- Artist
- GAI周延
- CopyrightID (CopyrightChains transaction hash)
0x27d065b668591df669307477675cc70e9e1c8a5d6641a9c1e98d2f66ed7fa698
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:d9bf2a5d32c7bf702093d02fcda17dd3d94c7d7ddf7a215818e42c9b374400fe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ852203490
- Bitcoin block existence check
- https://blockstream.info/api/block/960150