ISRC JPKI02113720
Verified recording
JPKI02113720 is “「東京オリンピック」 エンディング” by Toshiro Mayuzumi,
registered on the CopyrightChains blockchain with CopyrightID
0x7364855aeb9ee1846a7ab20f5f2f3a68245d929859033d78e7764aaf99adec96 and independently timestamped
in Bitcoin block 960387 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKI02113720.
Recording identifiers
- ISRC
- JPKI02113720
- Title
- 「東京オリンピック」 エンディング
- Artist
- Toshiro Mayuzumi
- CopyrightID (CopyrightChains transaction hash)
0x7364855aeb9ee1846a7ab20f5f2f3a68245d929859033d78e7764aaf99adec96
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:06:30+00:00
- Bitcoin block
- 960387
- Canonical record hash
sha256:4fa03840b8d3565ddb45ba33f873fe0c35c6e396bd283e73d6cdfca534c45547- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKI02113720
- Bitcoin block existence check
- https://blockstream.info/api/block/960387