ISRC JPB602203119
Verified recording
JPB602203119 is “運勢は大凶” by Koutarou Nakagawa,
registered on the CopyrightChains blockchain with CopyrightID
0xac6ff821211c9524131292f8484d4bbe03b9ee64f07e078619d514fe5a312ce8 and independently timestamped
in Bitcoin block 960435 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB602203119.
Recording identifiers
- ISRC
- JPB602203119
- Title
- 運勢は大凶
- Artist
- Koutarou Nakagawa
- CopyrightID (CopyrightChains transaction hash)
0xac6ff821211c9524131292f8484d4bbe03b9ee64f07e078619d514fe5a312ce8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:33:26+00:00
- Bitcoin block
- 960435
- Canonical record hash
sha256:244df1d675edf3587c2e54f1dd32c6e3e5fbbb13152fccf1d4fe8ed8107e2cf4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB602203119
- Bitcoin block existence check
- https://blockstream.info/api/block/960435