ISRC JPK651401729
Verified recording
JPK651401729 is “Grief - The Ends of Emotion” by Yuzo Koshiro,
registered on the CopyrightChains blockchain with CopyrightID
0xf2cd73be1e5268d9e845a6480e2b509c07e782dde4c94cb802abcf36da5a8c18 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPK651401729.
Recording identifiers
- ISRC
- JPK651401729
- Title
- Grief - The Ends of Emotion
- Artist
- Yuzo Koshiro
- CopyrightID (CopyrightChains transaction hash)
0xf2cd73be1e5268d9e845a6480e2b509c07e782dde4c94cb802abcf36da5a8c18
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:bbe5961f1013662e037834e089defd6b906ee87144ee694f4eaeb1247f688823- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPK651401729
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Grief - The Ends of Emotion · Machine-readable JSON-LD