ISRC JPK651264402
Verified recording
JPK651264402 is “Heartbeat, Heartbreak” by 平田志穂子,
registered on the CopyrightChains blockchain with CopyrightID
0x8b74e6e4d07af179c00a527c5888b0da04c7cb9565f0f69b9fc38702197a125b and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPK651264402.
Recording identifiers
- ISRC
- JPK651264402
- Title
- Heartbeat, Heartbreak
- Artist
- 平田志穂子
- CopyrightID (CopyrightChains transaction hash)
0x8b74e6e4d07af179c00a527c5888b0da04c7cb9565f0f69b9fc38702197a125b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:0cbbf7ecb90655f9cdec486a1711ea9d55cb06949492b35bb9bf1cef821a800a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPK651264402
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Heartbeat, Heartbreak · Machine-readable JSON-LD