ISRC USA560519877
Verified recording
USA560519877 is “Maggie Campbell Blues” by Tommy Johnson,
registered on the CopyrightChains blockchain with CopyrightID
0x46d338be60684ddc589c44feeae528b509d92d2dc785f05acf9c75fb9ed98c62 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/USA560519877.
Recording identifiers
- ISRC
- USA560519877
- Title
- Maggie Campbell Blues
- Artist
- Tommy Johnson
- CopyrightID (CopyrightChains transaction hash)
0x46d338be60684ddc589c44feeae528b509d92d2dc785f05acf9c75fb9ed98c62
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:40014ec0c16330db8c805e64d589ad4eb993f3ba13825ff2cf051f180c5cc1bf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560519877
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Maggie Campbell Blues · Machine-readable JSON-LD