ISRC JPR502150041
Verified recording
JPR502150041 is “Double Spiral” by 神保 伸太郎,
registered on the CopyrightChains blockchain with CopyrightID
0xff132787f3576b0d87de74b72074237e9b523208e1e0263edab828430876748c and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR502150041.
Recording identifiers
- ISRC
- JPR502150041
- Title
- Double Spiral
- Artist
- 神保 伸太郎
- CopyrightID (CopyrightChains transaction hash)
0xff132787f3576b0d87de74b72074237e9b523208e1e0263edab828430876748c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:52e0882cb478e83507a177d0d653f5c17dc6427cc32198dbd8dfa7f93b4b26c4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR502150041
- Bitcoin block existence check
- https://blockstream.info/api/block/960273