ISRC USANG2271056
Verified recording
USANG2271056 is “Sin Ti” by Lefty Sm,
registered on the CopyrightChains blockchain with CopyrightID
0x3d9299795096ef6a5f61ed4c31a31e0b733ca008b6e15e0d64f94cd13778b004 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/USANG2271056.
Recording identifiers
- ISRC
- USANG2271056
- Title
- Sin Ti
- Artist
- Lefty Sm
- CopyrightID (CopyrightChains transaction hash)
0x3d9299795096ef6a5f61ed4c31a31e0b733ca008b6e15e0d64f94cd13778b004
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:77c66e33ce5c479b71380878abfad7455331dd488db2ec75ed04be70e629871c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2271056
- Bitcoin block existence check
- https://blockstream.info/api/block/953513