ISRC USMC10201366
Verified recording
USMC10201366 is “Worried About My Baby - Rehearsal Take” by Howlin' Wolf,
registered on the CopyrightChains blockchain with CopyrightID
0x63f9f819616ac41e35b4a017008425618d5d724a944517c809cdacea58064dc6 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC10201366.
Recording identifiers
- ISRC
- USMC10201366
- Title
- Worried About My Baby - Rehearsal Take
- Artist
- Howlin' Wolf
- CopyrightID (CopyrightChains transaction hash)
0x63f9f819616ac41e35b4a017008425618d5d724a944517c809cdacea58064dc6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:a49d7e1baf24efb255c55490d632072863a5d0dff51c5929a74e21210b989d76- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC10201366
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Worried About My Baby - Rehearsal Take · Machine-readable JSON-LD