ISRC KJKBY2115162
Verified recording
KJKBY2115162 is “写给故乡的愁 - DJ九零版” by 魏佳艺,
registered on the CopyrightChains blockchain with CopyrightID
0xb843464323d32c93cba55bd04b306c5a286587bbe5a9fc0caea00afcfdadd0a2 and independently timestamped
in Bitcoin block 957043 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KJKBY2115162.
Recording identifiers
- ISRC
- KJKBY2115162
- Title
- 写给故乡的愁 - DJ九零版
- Artist
- 魏佳艺
- CopyrightID (CopyrightChains transaction hash)
0xb843464323d32c93cba55bd04b306c5a286587bbe5a9fc0caea00afcfdadd0a2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T13:52:39+00:00
- Bitcoin block
- 957043
- Canonical record hash
sha256:275c2b5e1978f49bfb3962979e31e09089fe753607acfba2f2d8f39c6eca9616- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KJKBY2115162
- Bitcoin block existence check
- https://blockstream.info/api/block/957043