ISRC CNZ171500460
Verified recording
CNZ171500460 is “茫然” by 鄭鈞,
registered on the CopyrightChains blockchain with CopyrightID
0x13f2e4ab2dca27b5dddbfccf1f96b7ef5bed7a58cfa33fffdde6afbff1a5ee46 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/CNZ171500460.
Recording identifiers
- ISRC
- CNZ171500460
- Title
- 茫然
- Artist
- 鄭鈞
- CopyrightID (CopyrightChains transaction hash)
0x13f2e4ab2dca27b5dddbfccf1f96b7ef5bed7a58cfa33fffdde6afbff1a5ee46
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:84bdddcd3799e6bab1b63995016bcce53faca00fe2068f4041bf74c375c4cd16- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ171500460
- Bitcoin block existence check
- https://blockstream.info/api/block/957118