ISRC JPCO00912580
Verified recording
JPCO00912580 is “置いてきた宝物” by 高木 洋,
registered on the CopyrightChains blockchain with CopyrightID
0x9a1418f36039f8c2b9dfd1dcd704629ade5a49a7922a54f9f4a3cb48fe062c46 and independently timestamped
in Bitcoin block 957050 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO00912580.
Recording identifiers
- ISRC
- JPCO00912580
- Title
- 置いてきた宝物
- Artist
- 高木 洋
- CopyrightID (CopyrightChains transaction hash)
0x9a1418f36039f8c2b9dfd1dcd704629ade5a49a7922a54f9f4a3cb48fe062c46
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:41:13+00:00
- Bitcoin block
- 957050
- Canonical record hash
sha256:6b7b06336e8c23c2755e29bcbb4d9032a7f0a6aa71934f2d72df385b8733bc10- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO00912580
- Bitcoin block existence check
- https://blockstream.info/api/block/957050