ISRC JPP592353979
Verified recording
JPP592353979 is “48 Songs for Piano: No. 26, Song About an Old House” by Hikaru Hayashi,
registered on the CopyrightChains blockchain with CopyrightID
0x57664f19fb56ea2cfe476175284e2a9727f2f55a45d76d5c253ab5cc6d67b002 and independently timestamped
in Bitcoin block 957122 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPP592353979.
Recording identifiers
- ISRC
- JPP592353979
- Title
- 48 Songs for Piano: No. 26, Song About an Old House
- Artist
- Hikaru Hayashi
- CopyrightID (CopyrightChains transaction hash)
0x57664f19fb56ea2cfe476175284e2a9727f2f55a45d76d5c253ab5cc6d67b002
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:39:04+00:00
- Bitcoin block
- 957122
- Canonical record hash
sha256:37930bb1be6dfd969b1dce0cc6c2df4e5079fa5862e002fa8a2a9f7ec7271a44- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPP592353979
- Bitcoin block existence check
- https://blockstream.info/api/block/957122
Full record
Track page: 48 Songs for Piano: No. 26, Song About an Old House · Machine-readable JSON-LD