ISRC USAT20001435
Verified recording
USAT20001435 is “Working Man” by Otis Rush,
registered on the CopyrightChains blockchain with CopyrightID
0x6f1f0a04c40c76402c9a64e03cdedf870344b845a45762418c994ff9e4c4a42c and independently timestamped
in Bitcoin block 953536 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20001435.
Recording identifiers
- ISRC
- USAT20001435
- Title
- Working Man
- Artist
- Otis Rush
- CopyrightID (CopyrightChains transaction hash)
0x6f1f0a04c40c76402c9a64e03cdedf870344b845a45762418c994ff9e4c4a42c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T17:25:41+00:00
- Bitcoin block
- 953536
- Canonical record hash
sha256:981be748c8150ee559094e9e0e46cfe7daac3246c88c94061106e9ee8464f6e4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20001435
- Bitcoin block existence check
- https://blockstream.info/api/block/953536