ISRC FRX872133446
Verified recording
FRX872133446 is “Sweet Smile” by Carl Winther Trio,
registered on the CopyrightChains blockchain with CopyrightID
0x01f07f6b0e3cd3c29aefa85842177e84fa110b3dafa15f56c33346d5b0119eda and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872133446.
Recording identifiers
- ISRC
- FRX872133446
- Title
- Sweet Smile
- Artist
- Carl Winther Trio
- CopyrightID (CopyrightChains transaction hash)
0x01f07f6b0e3cd3c29aefa85842177e84fa110b3dafa15f56c33346d5b0119eda
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:6ba4079e2d5ed0e359774d9410f5a4b859ab62cd8ab129aea124df99d900663a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872133446
- Bitcoin block existence check
- https://blockstream.info/api/block/953513