ISRC JPVI01903749
Verified recording
JPVI01903749 is “手紙が届けてくれたもの feat. 渡辺シュンスケ” by Schroeder-Headz,
registered on the CopyrightChains blockchain with CopyrightID
0x342227c4f30af042f4d8ac23221b94281b320c90318b1be19464a7cfe1ce6115 and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI01903749.
Recording identifiers
- ISRC
- JPVI01903749
- Title
- 手紙が届けてくれたもの feat. 渡辺シュンスケ
- Artist
- Schroeder-Headz
- CopyrightID (CopyrightChains transaction hash)
0x342227c4f30af042f4d8ac23221b94281b320c90318b1be19464a7cfe1ce6115
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:ce1720603bcccf72a10c6a97a93eb938a930f59c3bd8361f785f93a042f7d199- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI01903749
- Bitcoin block existence check
- https://blockstream.info/api/block/960291
Full record
Track page: 手紙が届けてくれたもの feat. 渡辺シュンスケ · Machine-readable JSON-LD