ISRC JPR502138959
Verified recording
JPR502138959 is “Break the Chains - Off Vocal Ver.” by ワタナベカズヒロ,
registered on the CopyrightChains blockchain with CopyrightID
0x42497ed3543c2101caebcdf6fcc0b0fb01ad0e3af85e42ecf76ee3b8fa7c7c22 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR502138959.
Recording identifiers
- ISRC
- JPR502138959
- Title
- Break the Chains - Off Vocal Ver.
- Artist
- ワタナベカズヒロ
- CopyrightID (CopyrightChains transaction hash)
0x42497ed3543c2101caebcdf6fcc0b0fb01ad0e3af85e42ecf76ee3b8fa7c7c22
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:ccfa262535e3d7ac0069a5fc69f890553643f831c3bb1424a345bc2994df70c1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR502138959
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Break the Chains - Off Vocal Ver. · Machine-readable JSON-LD