ISRC QZHN72203749
Verified recording
QZHN72203749 is “Keep Calm” by C-Lance,
registered on the CopyrightChains blockchain with CopyrightID
0x460008574ee5881c48ca663518145f5735af946e1e009806d6fd1433b8a4f83d and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN72203749.
Recording identifiers
- ISRC
- QZHN72203749
- Title
- Keep Calm
- Artist
- C-Lance
- CopyrightID (CopyrightChains transaction hash)
0x460008574ee5881c48ca663518145f5735af946e1e009806d6fd1433b8a4f83d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:664e930dd220f32eb880f6480a39458f14f847c6fb6802ea4c3660e352b22f87- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN72203749
- Bitcoin block existence check
- https://blockstream.info/api/block/956304