ISRC QZHZ32086350
Verified recording
QZHZ32086350 is “Heartbeat” by nabru,
registered on the CopyrightChains blockchain with CopyrightID
0x3f53c7664df28bac2a5c0e77c0c57918af8b52abe8093b59a37b79fea86606be 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/QZHZ32086350.
Recording identifiers
- ISRC
- QZHZ32086350
- Title
- Heartbeat
- Artist
- nabru
- CopyrightID (CopyrightChains transaction hash)
0x3f53c7664df28bac2a5c0e77c0c57918af8b52abe8093b59a37b79fea86606be
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:3c3109f9018acd3d2270b8502bd61968e4ae67f8f037f150d78e4a43c012efa9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ32086350
- Bitcoin block existence check
- https://blockstream.info/api/block/956302