ISRC JPP561100920
Verified recording
JPP561100920 is “No More” by Quark,
registered on the CopyrightChains blockchain with CopyrightID
0x74a0137e81018cb5b5f634fff0fad9bec7a8fe4601ff11bc43f6568a1d41cd4a and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPP561100920.
Recording identifiers
- ISRC
- JPP561100920
- Title
- No More
- Artist
- Quark
- CopyrightID (CopyrightChains transaction hash)
0x74a0137e81018cb5b5f634fff0fad9bec7a8fe4601ff11bc43f6568a1d41cd4a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:0af65d031eb41bf46379d3525d9e2f4af3cd7d5f339c9d192d19635e819fddc8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPP561100920
- Bitcoin block existence check
- https://blockstream.info/api/block/960397