ISRC QZPJ32263571
Verified recording
QZPJ32263571 is “Heart's Lament (From "Octopath Traveler II") - Solo Piano” by Lucas Cooper,
registered on the CopyrightChains blockchain with CopyrightID
0x597da7a1d6415043d9d00e6eaf4a9c73cb4d64106a73cc05489ed536331e9d83 and independently timestamped
in Bitcoin block 954130 on 2026-06-17.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32263571.
Recording identifiers
- ISRC
- QZPJ32263571
- Title
- Heart's Lament (From "Octopath Traveler II") - Solo Piano
- Artist
- Lucas Cooper
- CopyrightID (CopyrightChains transaction hash)
0x597da7a1d6415043d9d00e6eaf4a9c73cb4d64106a73cc05489ed536331e9d83
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-17T19:07:14+00:00
- Bitcoin block
- 954130
- Canonical record hash
sha256:9666cb81804e514d5fe8213534e5c80bc173ed7c23d5c0e49ea115e167b03251- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32263571
- Bitcoin block existence check
- https://blockstream.info/api/block/954130
Full record
Track page: Heart's Lament (From "Octopath Traveler II") - Solo Piano · Machine-readable JSON-LD