ISRC QM4TW2129337
Verified recording
QM4TW2129337 is “Dark Mourning” by Hus KingPin,
registered on the CopyrightChains blockchain with CopyrightID
0xf98c64f2c282e45e1d3bc4f1c703d51a15c56041e2ade8d0e26aae7d76c0e81c and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2129337.
Recording identifiers
- ISRC
- QM4TW2129337
- Title
- Dark Mourning
- Artist
- Hus KingPin
- CopyrightID (CopyrightChains transaction hash)
0xf98c64f2c282e45e1d3bc4f1c703d51a15c56041e2ade8d0e26aae7d76c0e81c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:5f2ef79d49230a88f9bf333464e743ec6345090e619e26954dfcd2d3019acd97- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2129337
- Bitcoin block existence check
- https://blockstream.info/api/block/960264