ISRC KJ7V12387218
Verified recording
KJ7V12387218 is “一晃就老了 - DJ九零版” by 苏谭谭,
registered on the CopyrightChains blockchain with CopyrightID
0xd3423bc6cb278a768048a1f87aca0f4754b8a3c3570b39944dfa66ea24a8ef4c and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KJ7V12387218.
Recording identifiers
- ISRC
- KJ7V12387218
- Title
- 一晃就老了 - DJ九零版
- Artist
- 苏谭谭
- CopyrightID (CopyrightChains transaction hash)
0xd3423bc6cb278a768048a1f87aca0f4754b8a3c3570b39944dfa66ea24a8ef4c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:8500099b8a715a77391fce9a301ddc007b57816c0cfae3afdede55fe1bb2af83- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KJ7V12387218
- Bitcoin block existence check
- https://blockstream.info/api/block/957120