ISRC JPK632102113
Verified recording
JPK632102113 is “Hamanako no Theme ”Tokujyou unagi ha yuuwakusuru”” by Akiyuki Tateyama,
registered on the CopyrightChains blockchain with CopyrightID
0x638647e5d5cc23a3222ae70d11fe621208f176f0e5035934c77f3ae45d5f7a9f and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPK632102113.
Recording identifiers
- ISRC
- JPK632102113
- Title
- Hamanako no Theme ”Tokujyou unagi ha yuuwakusuru”
- Artist
- Akiyuki Tateyama
- CopyrightID (CopyrightChains transaction hash)
0x638647e5d5cc23a3222ae70d11fe621208f176f0e5035934c77f3ae45d5f7a9f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:f3fa26a65a28f2297bdc1651417a710291aae9e308f7b41558255a5db743105c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPK632102113
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Hamanako no Theme ”Tokujyou unagi ha yuuwakusuru” · Machine-readable JSON-LD