ISRC TCJPA2454598
Verified recording
TCJPA2454598 is “Yellow Smiley Face” by Yuta Imai,
registered on the CopyrightChains blockchain with CopyrightID
0x7c5c608dc21fb70b36e2dbaeb938b6e5fe43d594dd169e7fc7db6bd59d3d272b and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPA2454598.
Recording identifiers
- ISRC
- TCJPA2454598
- Title
- Yellow Smiley Face
- Artist
- Yuta Imai
- CopyrightID (CopyrightChains transaction hash)
0x7c5c608dc21fb70b36e2dbaeb938b6e5fe43d594dd169e7fc7db6bd59d3d272b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:23c0513f22194fd5398c6f6829b76eabd38977735ea6a065ee102ce94f74bd15- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPA2454598
- Bitcoin block existence check
- https://blockstream.info/api/block/960418