ISRC CNZ852310276

Verified recording

CNZ852310276 is “er?” by 周震南, registered on the CopyrightChains blockchain with CopyrightID 0x8bd6b22248d1130940b9d40f41a34f4a6e2a7f8c77924726daa7114786fa8260 and independently timestamped in Bitcoin block 957118 on 2026-07-08. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ852310276.

Recording identifiers

ISRC
CNZ852310276
Title
er?
Artist
周震南
CopyrightID (CopyrightChains transaction hash)
0x8bd6b22248d1130940b9d40f41a34f4a6e2a7f8c77924726daa7114786fa8260

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19+00:00
Bitcoin block
957118
Canonical record hash
sha256:4e1b29dd812b78e3b9474fa66380e6967872cf1f3a7eb0dfe98b3fed2e3ce3fd
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ852310276
Bitcoin block existence check
https://blockstream.info/api/block/957118

Full record

Track page: er? · Machine-readable JSON-LD