ISRC QZNWX2569792
Verified recording
QZNWX2569792 is “Heart Gone” by Sparkheem,
registered on the CopyrightChains blockchain with CopyrightID
0x64d61d4ceb5493874fa360106cec8a0006e2c4d3c6f1387f286656dc7d6fdeeb 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/QZNWX2569792.
Recording identifiers
- ISRC
- QZNWX2569792
- Title
- Heart Gone
- Artist
- Sparkheem
- CopyrightID (CopyrightChains transaction hash)
0x64d61d4ceb5493874fa360106cec8a0006e2c4d3c6f1387f286656dc7d6fdeeb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:4f6a35e5f35a13265d7c271fdc9151d1a3fa60545e091ff76a131784e9cfb06a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWX2569792
- Bitcoin block existence check
- https://blockstream.info/api/block/956302