ISRC JPU902100986
Verified recording
JPU902100986 is “カルペディエム -TV size-” by ASCA,
registered on the CopyrightChains blockchain with CopyrightID
0x2ff2c7fe28fa7f1140a80cb5e12a3f09cbdcb7178e82944d8bd48c65de1a657a 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/JPU902100986.
Recording identifiers
- ISRC
- JPU902100986
- Title
- カルペディエム -TV size-
- Artist
- ASCA
- CopyrightID (CopyrightChains transaction hash)
0x2ff2c7fe28fa7f1140a80cb5e12a3f09cbdcb7178e82944d8bd48c65de1a657a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:537bcd649d67336b7fa4adb5fd33d8bb1da1c86955898e8594834e64425f2eee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU902100986
- Bitcoin block existence check
- https://blockstream.info/api/block/960291