ISRC KJCJ66901106
Verified recording
KJCJ66901106 is “写给故乡的愁 - DJ九零版伴奏” by 魏佳艺,
registered on the CopyrightChains blockchain with CopyrightID
0xd40511d0d99ebb76bf8e8a58072b40ab9860e04858963346a9111f9f5ecf7c5e and independently timestamped
in Bitcoin block 960250 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KJCJ66901106.
Recording identifiers
- ISRC
- KJCJ66901106
- Title
- 写给故乡的愁 - DJ九零版伴奏
- Artist
- 魏佳艺
- CopyrightID (CopyrightChains transaction hash)
0xd40511d0d99ebb76bf8e8a58072b40ab9860e04858963346a9111f9f5ecf7c5e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T11:13:28+00:00
- Bitcoin block
- 960250
- Canonical record hash
sha256:bbf68e915905289a36a028a7d43d849393009fefcee551214dac475173355229- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KJCJ66901106
- Bitcoin block existence check
- https://blockstream.info/api/block/960250