ISRC USV351311374
Verified recording
USV351311374 is “Blues in My Heart” by Lee Sims,
registered on the CopyrightChains blockchain with CopyrightID
0xe5ec151dba77925974ef3e40a72171e84d3fadf62acb004cb20e80be133df39b and independently timestamped
in Bitcoin block 960509 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV351311374.
Recording identifiers
- ISRC
- USV351311374
- Title
- Blues in My Heart
- Artist
- Lee Sims
- CopyrightID (CopyrightChains transaction hash)
0xe5ec151dba77925974ef3e40a72171e84d3fadf62acb004cb20e80be133df39b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T04:30:37+00:00
- Bitcoin block
- 960509
- Canonical record hash
sha256:f4e2b86fc0a515fe530576b9f004699167be360c3139c9e6e20588070cf0e526- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV351311374
- Bitcoin block existence check
- https://blockstream.info/api/block/960509