ISRC USJ4R0836701
Verified recording
USJ4R0836701 is “Ain't She Sweet” by Willie "The Lion" Smith,
registered on the CopyrightChains blockchain with CopyrightID
0xb83abfc07fd6437a411f06d6b51df3b5ce015b66af40040ca686e00aea441971 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ4R0836701.
Recording identifiers
- ISRC
- USJ4R0836701
- Title
- Ain't She Sweet
- Artist
- Willie "The Lion" Smith
- CopyrightID (CopyrightChains transaction hash)
0xb83abfc07fd6437a411f06d6b51df3b5ce015b66af40040ca686e00aea441971
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:bce6803b67b25108555d1c8a3413cd413d9ac0bf6f851336e3dc8bed9d71579a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ4R0836701
- Bitcoin block existence check
- https://blockstream.info/api/block/960273