ISRC JPJ901500920

Verified recording

JPJ901500920 is “言葉ならいらない (feat.UA)” by yamp kolt, registered on the CopyrightChains blockchain with CopyrightID 0x28fb972a5d273021330478e21b2f6f55003864645e30448a1b51bca22eab048b and independently timestamped in Bitcoin block 960360 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ901500920.

Recording identifiers

ISRC
JPJ901500920
Title
言葉ならいらない (feat.UA)
Artist
yamp kolt
CopyrightID (CopyrightChains transaction hash)
0x28fb972a5d273021330478e21b2f6f55003864645e30448a1b51bca22eab048b

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T06:42:11+00:00
Bitcoin block
960360
Canonical record hash
sha256:38669375d92ad6eff33bf1fe50c9d6bd9f976412b7712baabe153b248a86a079
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ901500920
Bitcoin block existence check
https://blockstream.info/api/block/960360

Full record

Track page: 言葉ならいらない (feat.UA) · Machine-readable JSON-LD