ISRC JPW561801133
Verified recording
JPW561801133 is “まりおさんに贈るナイト・オブ・ナイツ2018” by Marasy,
registered on the CopyrightChains blockchain with CopyrightID
0x299a2265ec0da7890b3d02caa33988ffe3350f129388f5aa1d77b76b76d75925 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/JPW561801133.
Recording identifiers
- ISRC
- JPW561801133
- Title
- まりおさんに贈るナイト・オブ・ナイツ2018
- Artist
- Marasy
- CopyrightID (CopyrightChains transaction hash)
0x299a2265ec0da7890b3d02caa33988ffe3350f129388f5aa1d77b76b76d75925
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:b60b75de5cf2045429908c3dec92f321da8e4b2ab883be3fd8fdea723f08eddf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPW561801133
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: まりおさんに贈るナイト・オブ・ナイツ2018 · Machine-readable JSON-LD