ISRC JPV431700221
Verified recording
JPV431700221 is “眠れる夢の…” by Michiru Oshima,
registered on the CopyrightChains blockchain with CopyrightID
0x631ef2ae7402dc9c362b910440a7b4df338f9efb770b4c786de24892757bdf3e and independently timestamped
in Bitcoin block 960187 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPV431700221.
Recording identifiers
- ISRC
- JPV431700221
- Title
- 眠れる夢の…
- Artist
- Michiru Oshima
- CopyrightID (CopyrightChains transaction hash)
0x631ef2ae7402dc9c362b910440a7b4df338f9efb770b4c786de24892757bdf3e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:34:28+00:00
- Bitcoin block
- 960187
- Canonical record hash
sha256:ef696fe9737622d73a192b78e46e139d69aee888695f6f12ed57cf99271cbdb3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPV431700221
- Bitcoin block existence check
- https://blockstream.info/api/block/960187