ISRC JP92L2412640
Verified recording
JP92L2412640 is “A Battle of Wits - Opening Moves” by Yasumasa Kitagawa,
registered on the CopyrightChains blockchain with CopyrightID
0x2e3c152e66a95010c5928b42a076417e1a600afdc48ecd5d08f010b3e117fec4 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JP92L2412640.
Recording identifiers
- ISRC
- JP92L2412640
- Title
- A Battle of Wits - Opening Moves
- Artist
- Yasumasa Kitagawa
- CopyrightID (CopyrightChains transaction hash)
0x2e3c152e66a95010c5928b42a076417e1a600afdc48ecd5d08f010b3e117fec4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:21974167638b9805e71ac34a6b92567e7e6518b5ea6381dbbfe523d1e7dbf847- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JP92L2412640
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: A Battle of Wits - Opening Moves · Machine-readable JSON-LD