ISRC JPPO01142617
Verified recording
JPPO01142617 is “SECRET SUMMER feat．CHIHIRO” by NERDHEAD,
registered on the CopyrightChains blockchain with CopyrightID
0x2a0d0f9c5bc22b1e31f0ef7ea4d30dc6886aadfd59fe05a98c90f284c8dccb7f 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/JPPO01142617.
Recording identifiers
- ISRC
- JPPO01142617
- Title
- SECRET SUMMER feat．CHIHIRO
- Artist
- NERDHEAD
- CopyrightID (CopyrightChains transaction hash)
0x2a0d0f9c5bc22b1e31f0ef7ea4d30dc6886aadfd59fe05a98c90f284c8dccb7f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:21d225ea76c0956d862e7af9ee41b3a074bea63f59b7de8b744b051f2bb3e190- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO01142617
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: SECRET SUMMER feat．CHIHIRO · Machine-readable JSON-LD