ISRC JPB602304738
Verified recording
JPB602304738 is “センチメンタリズム - feat. 芹澤 優” by KOTONOHOUSE,
registered on the CopyrightChains blockchain with CopyrightID
0x90a742c89158814bd8d7a610f5d286ca78a3a9fc7abfdf01dd8de25d80039f84 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/JPB602304738.
Recording identifiers
- ISRC
- JPB602304738
- Title
- センチメンタリズム - feat. 芹澤 優
- Artist
- KOTONOHOUSE
- CopyrightID (CopyrightChains transaction hash)
0x90a742c89158814bd8d7a610f5d286ca78a3a9fc7abfdf01dd8de25d80039f84
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:4b2cc1b7770888528986ea923ce5cf4d3df752b74f6fdccf831d1d2903ae00b9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB602304738
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: センチメンタリズム - feat. 芹澤 優 · Machine-readable JSON-LD