ISRC JPTO09025180
Verified recording
JPTO09025180 is “真剣” by Eriko Tamura,
registered on the CopyrightChains blockchain with CopyrightID
0x9b7bd06c0f43d50787b9ff0360ec6932762349306dfd3486895a0e0318bd328e and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPTO09025180.
Recording identifiers
- ISRC
- JPTO09025180
- Title
- 真剣
- Artist
- Eriko Tamura
- CopyrightID (CopyrightChains transaction hash)
0x9b7bd06c0f43d50787b9ff0360ec6932762349306dfd3486895a0e0318bd328e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:d3ebe1324a6751d7629b68c1a03603020f2ee80e6028cc1fbb3389d7f985c735- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPTO09025180
- Bitcoin block existence check
- https://blockstream.info/api/block/957120