ISRC JPB600725102
Verified recording
JPB600725102 is “HEART” by Ai Otsuka,
registered on the CopyrightChains blockchain with CopyrightID
0xa8e4184a1d5ff63b7efa652990fedb1afcd83b7b182355eace8a96f11d730989 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/JPB600725102.
Recording identifiers
- ISRC
- JPB600725102
- Title
- HEART
- Artist
- Ai Otsuka
- CopyrightID (CopyrightChains transaction hash)
0xa8e4184a1d5ff63b7efa652990fedb1afcd83b7b182355eace8a96f11d730989
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:1cb6c3f469386dd3ffc063c8730a3e770654639b403017eaad606a0f070ceffb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB600725102
- Bitcoin block existence check
- https://blockstream.info/api/block/953520