ISRC JPCR01406400
Verified recording
JPCR01406400 is “反対言葉 ~山手線ゲーム風~” by 遠山 敦,
registered on the CopyrightChains blockchain with CopyrightID
0x7a4068633c822ca34d007f9ef76c2945eca02d99e88f20c3ad8eab5578fd2b64 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCR01406400.
Recording identifiers
- ISRC
- JPCR01406400
- Title
- 反対言葉 ~山手線ゲーム風~
- Artist
- 遠山 敦
- CopyrightID (CopyrightChains transaction hash)
0x7a4068633c822ca34d007f9ef76c2945eca02d99e88f20c3ad8eab5578fd2b64
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:fe63b1ff556cf98679dc17698680aeb83617e02a931626d6da09df5bfaa8b5ff- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCR01406400
- Bitcoin block existence check
- https://blockstream.info/api/block/960418