ISRC JPKI01815821
Verified recording
JPKI01815821 is “JOKER” by lynch.,
registered on the CopyrightChains blockchain with CopyrightID
0x04e31a1bcf98adf0fcf45d6102a47d39aea8a74c5b7a037ebb5bfd78dac7dcee 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/JPKI01815821.
Recording identifiers
- ISRC
- JPKI01815821
- Title
- JOKER
- Artist
- lynch.
- CopyrightID (CopyrightChains transaction hash)
0x04e31a1bcf98adf0fcf45d6102a47d39aea8a74c5b7a037ebb5bfd78dac7dcee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:11f5b003dc76ddf4b82568e1b6880ee826055796fc49c2484f289e2617435d76- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKI01815821
- Bitcoin block existence check
- https://blockstream.info/api/block/956302