ISRC US7SF1352953
Verified recording
US7SF1352953 is “Cruel Hearted Woman - 1934 Version” by Bumble Bee Slim,
registered on the CopyrightChains blockchain with CopyrightID
0xbcd18405e9bb198b113d48a03a3fa4ab9abc1b53736be86b8fd8dc7e8c216d3a and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7SF1352953.
Recording identifiers
- ISRC
- US7SF1352953
- Title
- Cruel Hearted Woman - 1934 Version
- Artist
- Bumble Bee Slim
- CopyrightID (CopyrightChains transaction hash)
0xbcd18405e9bb198b113d48a03a3fa4ab9abc1b53736be86b8fd8dc7e8c216d3a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:5dae346dad1c4db96b93aaddcf42bfb8e8a52f4907a292f6392584962e7413eb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7SF1352953
- Bitcoin block existence check
- https://blockstream.info/api/block/960216
Full record
Track page: Cruel Hearted Woman - 1934 Version · Machine-readable JSON-LD