ISRC USA561402021

Verified recording

USA561402021 is “Freight Train Blues” by Big Bill Broonzy, registered on the CopyrightChains blockchain with CopyrightID 0x02f74af5a856ddce1f89cd025d16dfe1f2a9455b0098e5e5567ab5abc894c18f 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/USA561402021.

Recording identifiers

ISRC
USA561402021
Title
Freight Train Blues
Artist
Big Bill Broonzy
CopyrightID (CopyrightChains transaction hash)
0x02f74af5a856ddce1f89cd025d16dfe1f2a9455b0098e5e5567ab5abc894c18f

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08+00:00
Bitcoin block
956304
Canonical record hash
sha256:15154c189a72124fe3ade84ee77241e5c4530fd9a566484b432f7cdbfe74e8ac
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561402021
Bitcoin block existence check
https://blockstream.info/api/block/956304

Full record

Track page: Freight Train Blues · Machine-readable JSON-LD