ISRC JPPO01704927
Verified recording
JPPO01704927 is “初恋” by Japan Maritime Self-Defense Force Band,Tokyo,
registered on the CopyrightChains blockchain with CopyrightID
0x2441dc42619d26973b777592d8a9c063caf3fd862daf0c09c650127ec879a760 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO01704927.
Recording identifiers
- ISRC
- JPPO01704927
- Title
- 初恋
- Artist
- Japan Maritime Self-Defense Force Band,Tokyo
- CopyrightID (CopyrightChains transaction hash)
0x2441dc42619d26973b777592d8a9c063caf3fd862daf0c09c650127ec879a760
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:3300fe1351404c4e90224e7f0be40d848541ebf7fbd76386ed226ce82628bfd6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO01704927
- Bitcoin block existence check
- https://blockstream.info/api/block/960459