ISRC JPPO01131280
Verified recording
JPPO01131280 is “どうして好きなんだろう” by NERDHEAD,
registered on the CopyrightChains blockchain with CopyrightID
0xf7ef100a3fbce0017175afcb33c7de9774ddc57649dd02d4fee9943595bdd10b and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO01131280.
Recording identifiers
- ISRC
- JPPO01131280
- Title
- どうして好きなんだろう
- Artist
- NERDHEAD
- CopyrightID (CopyrightChains transaction hash)
0xf7ef100a3fbce0017175afcb33c7de9774ddc57649dd02d4fee9943595bdd10b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:23b2f5b6960c531c68227539d29a1d2592ecfc609298c2514c4fe55197ef7f9c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO01131280
- Bitcoin block existence check
- https://blockstream.info/api/block/953515