ISRC CNZ171500457
Verified recording
CNZ171500457 is “灰姑娘” by 鄭鈞,
registered on the CopyrightChains blockchain with CopyrightID
0xb4705d6b63976a758d4fa47ba7f6d799fc9e57fecb3f26ae0981154f79b35541 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ171500457.
Recording identifiers
- ISRC
- CNZ171500457
- Title
- 灰姑娘
- Artist
- 鄭鈞
- CopyrightID (CopyrightChains transaction hash)
0xb4705d6b63976a758d4fa47ba7f6d799fc9e57fecb3f26ae0981154f79b35541
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:62cfa8282a42f4c1b4f1a6fdfdfac7d5e20532e38f49875fe0b95c0de0c3ad07- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ171500457
- Bitcoin block existence check
- https://blockstream.info/api/block/953515