ISRC JPU902403228
Verified recording
JPU902403228 is “最前線” by ASCA,
registered on the CopyrightChains blockchain with CopyrightID
0xc7b7b6b2e1b0943e0efd04b6ef707438b9fc0c042ddd5d76ae33da0c95cd3137 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/JPU902403228.
Recording identifiers
- ISRC
- JPU902403228
- Title
- 最前線
- Artist
- ASCA
- CopyrightID (CopyrightChains transaction hash)
0xc7b7b6b2e1b0943e0efd04b6ef707438b9fc0c042ddd5d76ae33da0c95cd3137
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:dc995b1cc36a320e7926779a1417feabc87812826e22f44a5c2669475965ff0b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU902403228
- Bitcoin block existence check
- https://blockstream.info/api/block/953520