ISRC JPKI09212390
Verified recording
JPKI09212390 is “行進曲「マリーン・シティ」(1990年)” by Japan Ground Self Defense Force Central Band,
registered on the CopyrightChains blockchain with CopyrightID
0xe292e016464571b04b2189db92e0b7d127435e2d1443a2067b2a0b97c5f31c72 and independently timestamped
in Bitcoin block 957043 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKI09212390.
Recording identifiers
- ISRC
- JPKI09212390
- Title
- 行進曲「マリーン・シティ」(1990年)
- Artist
- Japan Ground Self Defense Force Central Band
- CopyrightID (CopyrightChains transaction hash)
0xe292e016464571b04b2189db92e0b7d127435e2d1443a2067b2a0b97c5f31c72
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T13:52:39+00:00
- Bitcoin block
- 957043
- Canonical record hash
sha256:08185e76035fa83fa1c5502cdcb774ef673a6f79c2d7c79f4e71fb9a071492e7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKI09212390
- Bitcoin block existence check
- https://blockstream.info/api/block/957043