ISRC USCA20702082
Verified recording
USCA20702082 is “Margie” by Johnny Mercer,
registered on the CopyrightChains blockchain with CopyrightID
0x6b0e67b53a19d1e2cf17af7ba21deab90b56b4750c9c8fd579ee91ee2fd0de3d and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCA20702082.
Recording identifiers
- ISRC
- USCA20702082
- Title
- Margie
- Artist
- Johnny Mercer
- CopyrightID (CopyrightChains transaction hash)
0x6b0e67b53a19d1e2cf17af7ba21deab90b56b4750c9c8fd579ee91ee2fd0de3d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:0d8f15f9346250f2a24fbe31c839dc62daf544ab075f3401f93509386df07c55- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCA20702082
- Bitcoin block existence check
- https://blockstream.info/api/block/960448