ISRC TCJPN2173773
Verified recording
TCJPN2173773 is “sweet smile” by Rin,
registered on the CopyrightChains blockchain with CopyrightID
0xc4eaded9e082be5792e08db52c6bf5dc637a6ce9d21e7f2535eca4622258727a and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPN2173773.
Recording identifiers
- ISRC
- TCJPN2173773
- Title
- sweet smile
- Artist
- Rin
- CopyrightID (CopyrightChains transaction hash)
0xc4eaded9e082be5792e08db52c6bf5dc637a6ce9d21e7f2535eca4622258727a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:d381c824a705a0680476e1d305ee64335e46df43530841d467b591d21b8de567- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPN2173773
- Bitcoin block existence check
- https://blockstream.info/api/block/960337