ISRC USIR20200374
Verified recording
USIR20200374 is “Precious” by Angela Winbush,
registered on the CopyrightChains blockchain with CopyrightID
0xb1e9fb20f0370021d86c07188342167cd1f8ae8beadae83e8fea81b5dc77dc9a and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USIR20200374.
Recording identifiers
- ISRC
- USIR20200374
- Title
- Precious
- Artist
- Angela Winbush
- CopyrightID (CopyrightChains transaction hash)
0xb1e9fb20f0370021d86c07188342167cd1f8ae8beadae83e8fea81b5dc77dc9a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:de0df328fcd65b4eb4f1b50495266c975207c551bcd89e747a385d0baad44d9b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USIR20200374
- Bitcoin block existence check
- https://blockstream.info/api/block/957073