ISRC QZ4JJ1644820
Verified recording
QZ4JJ1644820 is “No Time to Lose” by Madison McFerrin,
registered on the CopyrightChains blockchain with CopyrightID
0x95cefe9db974981ada312380cf4a27cb4e29b256194526bdcbbc55cfdb5479d2 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ4JJ1644820.
Recording identifiers
- ISRC
- QZ4JJ1644820
- Title
- No Time to Lose
- Artist
- Madison McFerrin
- CopyrightID (CopyrightChains transaction hash)
0x95cefe9db974981ada312380cf4a27cb4e29b256194526bdcbbc55cfdb5479d2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:93386235962d86968d72d9a3380d7808b657437fee4b7dc749895c35608ea88a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ4JJ1644820
- Bitcoin block existence check
- https://blockstream.info/api/block/960459