ISRC QZPJ32435298
Verified recording
QZPJ32435298 is “Heartbeat” by TUNA DISPLAY,
registered on the CopyrightChains blockchain with CopyrightID
0x9f23dc7076cc75fbd17d097ec30aa0d0bd1cba52b23d2e141b7e521a382204ba and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32435298.
Recording identifiers
- ISRC
- QZPJ32435298
- Title
- Heartbeat
- Artist
- TUNA DISPLAY
- CopyrightID (CopyrightChains transaction hash)
0x9f23dc7076cc75fbd17d097ec30aa0d0bd1cba52b23d2e141b7e521a382204ba
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:ba568aafbfaaaebd1e2c378c6ae94a9dfba108b4574c13cb3b643fae57f64705- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32435298
- Bitcoin block existence check
- https://blockstream.info/api/block/960138