ISRC JPTO09103870
Verified recording
JPTO09103870 is “淋しい歌のつくり方” by Kazuhiko Kato,
registered on the CopyrightChains blockchain with CopyrightID
0x701f0c80a2cbaf4e211ea1940aa53be6e2e81c65d8460890b8686cd008d43e63 and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPTO09103870.
Recording identifiers
- ISRC
- JPTO09103870
- Title
- 淋しい歌のつくり方
- Artist
- Kazuhiko Kato
- CopyrightID (CopyrightChains transaction hash)
0x701f0c80a2cbaf4e211ea1940aa53be6e2e81c65d8460890b8686cd008d43e63
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:3dd6fe561c116710f7cce390500d2c1d478e7e9fe2081dcc24c03af5a563fc19- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPTO09103870
- Bitcoin block existence check
- https://blockstream.info/api/block/960494