ISRC JPCO06903480
Verified recording
JPCO06903480 is “君が代” by 渡邉暁雄,
registered on the CopyrightChains blockchain with CopyrightID
0x15126a9de9bae127679e411032898e5e954d33230ba365252a9509743fc7e44f and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO06903480.
Recording identifiers
- ISRC
- JPCO06903480
- Title
- 君が代
- Artist
- 渡邉暁雄
- CopyrightID (CopyrightChains transaction hash)
0x15126a9de9bae127679e411032898e5e954d33230ba365252a9509743fc7e44f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:022773b8d0b11209d706d077b0a274181cafa6ca4a619b8a9d794b09f2c5efdf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO06903480
- Bitcoin block existence check
- https://blockstream.info/api/block/960334