ISRC JPK632102121
Verified recording
JPK632102121 is “Yamanakako no Theme ”Touchaku kujira no mizuumi”” by Akiyuki Tateyama,
registered on the CopyrightChains blockchain with CopyrightID
0x295b1f10e39f482df0fd792a3d4ca030d137f1a0d5abe8313a9d6c8fea9d5372 and independently timestamped
in Bitcoin block 960108 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPK632102121.
Recording identifiers
- ISRC
- JPK632102121
- Title
- Yamanakako no Theme ”Touchaku kujira no mizuumi”
- Artist
- Akiyuki Tateyama
- CopyrightID (CopyrightChains transaction hash)
0x295b1f10e39f482df0fd792a3d4ca030d137f1a0d5abe8313a9d6c8fea9d5372
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:09:35+00:00
- Bitcoin block
- 960108
- Canonical record hash
sha256:66e9f009adc1c62e207906f78deb4073ccfe229a888ae3d54149326168d7665d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPK632102121
- Bitcoin block existence check
- https://blockstream.info/api/block/960108
Full record
Track page: Yamanakako no Theme ”Touchaku kujira no mizuumi” · Machine-readable JSON-LD