ISRC JP92L2412790
Verified recording
JP92L2412790 is “Summation Examination” by Yasumasa Kitagawa,
registered on the CopyrightChains blockchain with CopyrightID
0x9af2b42928b286c90acaed4a26240c1bf83bf3cf78c9711d2b88f2fa2fa13ce8 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/JP92L2412790.
Recording identifiers
- ISRC
- JP92L2412790
- Title
- Summation Examination
- Artist
- Yasumasa Kitagawa
- CopyrightID (CopyrightChains transaction hash)
0x9af2b42928b286c90acaed4a26240c1bf83bf3cf78c9711d2b88f2fa2fa13ce8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:3a878760fadb8387206a39a08f0849a29aa9076576e20392bc10f200ceae9804- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JP92L2412790
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Summation Examination · Machine-readable JSON-LD