ISRC CNZ632300458
Verified recording
CNZ632300458 is “告别练习” by EnjiA魏恩佳,
registered on the CopyrightChains blockchain with CopyrightID
0xcf3d351f7be4ece6c14fc27548523b76b331dd4f6956738ea57e04e19a05c957 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ632300458.
Recording identifiers
- ISRC
- CNZ632300458
- Title
- 告别练习
- Artist
- EnjiA魏恩佳
- CopyrightID (CopyrightChains transaction hash)
0xcf3d351f7be4ece6c14fc27548523b76b331dd4f6956738ea57e04e19a05c957
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:24a8b634d126f6e5f97a7ed1465ad5b491d1704d0b734b54d8d9ad401bb198a4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ632300458
- Bitcoin block existence check
- https://blockstream.info/api/block/960403