ISRC USMU10820833
Verified recording
USMU10820833 is “Lay Down Your Arms” by Ringo Starr,
registered on the CopyrightChains blockchain with CopyrightID
0x5f506c8c086ddd7caae04f8a7a1b2fc1f09cbbbcaaa722a9a8192abf7c561cc3 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMU10820833.
Recording identifiers
- ISRC
- USMU10820833
- Title
- Lay Down Your Arms
- Artist
- Ringo Starr
- CopyrightID (CopyrightChains transaction hash)
0x5f506c8c086ddd7caae04f8a7a1b2fc1f09cbbbcaaa722a9a8192abf7c561cc3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:925aeccd558c97695bcfbe2a2114a034b192ddd21bf65eed23f06cd8331b66e2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMU10820833
- Bitcoin block existence check
- https://blockstream.info/api/block/957118