ISRC JPI961900248
Verified recording
JPI961900248 is “チルノのパーフェクトさんすう教室 (ALR Perfect Remix)” by IOSYS,
registered on the CopyrightChains blockchain with CopyrightID
0x30a0b8b8fbc8dea9348fd30ed8d212a4f87d7e43fabe15a401f202219e1abd2d and independently timestamped
in Bitcoin block 960250 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPI961900248.
Recording identifiers
- ISRC
- JPI961900248
- Title
- チルノのパーフェクトさんすう教室 (ALR Perfect Remix)
- Artist
- IOSYS
- CopyrightID (CopyrightChains transaction hash)
0x30a0b8b8fbc8dea9348fd30ed8d212a4f87d7e43fabe15a401f202219e1abd2d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T11:13:28+00:00
- Bitcoin block
- 960250
- Canonical record hash
sha256:374a46782e7d910e10c8126c0a6d56357dece9e1aac2ce2f7ada7fab9ca64a2a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPI961900248
- Bitcoin block existence check
- https://blockstream.info/api/block/960250
Full record
Track page: チルノのパーフェクトさんすう教室 (ALR Perfect Remix) · Machine-readable JSON-LD