ISRC JPPO02300290
Verified recording
JPPO02300290 is “ぐわんぐわん” by Ochunism,
registered on the CopyrightChains blockchain with CopyrightID
0xd47edd643ab10d9ebc8a08c4402939efb011cb1d6bfe89e42cedd3e06d7a8da0 and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02300290.
Recording identifiers
- ISRC
- JPPO02300290
- Title
- ぐわんぐわん
- Artist
- Ochunism
- CopyrightID (CopyrightChains transaction hash)
0xd47edd643ab10d9ebc8a08c4402939efb011cb1d6bfe89e42cedd3e06d7a8da0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:d1e83a361cc7629f0214d20f9ef3077f806d44f29f66c500948d483222c00eae- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02300290
- Bitcoin block existence check
- https://blockstream.info/api/block/960209