ISRC CNUM72400256
Verified recording
CNUM72400256 is “Nah Nah（再见）” by Dove鸽子,
registered on the CopyrightChains blockchain with CopyrightID
0x1effb981eb29bc38a35c948d1d4b6570b315052c4042c75cb1cfc47415a73391 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNUM72400256.
Recording identifiers
- ISRC
- CNUM72400256
- Title
- Nah Nah（再见）
- Artist
- Dove鸽子
- CopyrightID (CopyrightChains transaction hash)
0x1effb981eb29bc38a35c948d1d4b6570b315052c4042c75cb1cfc47415a73391
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:cd0f7672cadcf4dbca9621046045462dd53e51f89bb2937db6048630f651cb0a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNUM72400256
- Bitcoin block existence check
- https://blockstream.info/api/block/956302