ISRC USHNR1527807
Verified recording
USHNR1527807 is “Sleep Warm” by Eric Alexander,
registered on the CopyrightChains blockchain with CopyrightID
0xe321590ded2ac85e89dd59e124127fcbdf32293b0a2b9ecc380546c8cb632f2a and independently timestamped
in Bitcoin block 960288 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHNR1527807.
Recording identifiers
- ISRC
- USHNR1527807
- Title
- Sleep Warm
- Artist
- Eric Alexander
- CopyrightID (CopyrightChains transaction hash)
0xe321590ded2ac85e89dd59e124127fcbdf32293b0a2b9ecc380546c8cb632f2a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:41:38+00:00
- Bitcoin block
- 960288
- Canonical record hash
sha256:32337ae1ed45d23e1ad61b546c64feb053690cd7104621bdb70387d7fa7f314b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHNR1527807
- Bitcoin block existence check
- https://blockstream.info/api/block/960288