ISRC JPB681212003
Verified recording
JPB681212003 is “M - ayumi hamasaki ～POWER of MUSIC～ 2011 A ver.” by Ayumi Hamasaki,
registered on the CopyrightChains blockchain with CopyrightID
0x2cb16f667f581664065864f0aab192e48e6287e923fb7bf49397e831f72bbf92 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB681212003.
Recording identifiers
- ISRC
- JPB681212003
- Title
- M - ayumi hamasaki ～POWER of MUSIC～ 2011 A ver.
- Artist
- Ayumi Hamasaki
- CopyrightID (CopyrightChains transaction hash)
0x2cb16f667f581664065864f0aab192e48e6287e923fb7bf49397e831f72bbf92
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:4169f79dec981d92d3cc9201f7517b9bbc59459a52335b9220f39aa1b7d4e20c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB681212003
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: M - ayumi hamasaki ～POWER of MUSIC～ 2011 A ver. · Machine-readable JSON-LD