ISRC DEZC62362147

Verified recording

DEZC62362147 is “West End Blues” by Louis Armstrong, registered on the CopyrightChains blockchain with CopyrightID 0x831ed87652fd25a06236e50ed040ddbc8591b4ea12168b996462e46dddcdfd55 and independently timestamped in Bitcoin block 960340 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62362147.

Recording identifiers

ISRC
DEZC62362147
Title
West End Blues
Artist
Louis Armstrong
CopyrightID (CopyrightChains transaction hash)
0x831ed87652fd25a06236e50ed040ddbc8591b4ea12168b996462e46dddcdfd55

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T03:15:04+00:00
Bitcoin block
960340
Canonical record hash
sha256:4986cb6433f40d8b7924f8008898057ae20ae737888921198347bc7e8bb98892
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62362147
Bitcoin block existence check
https://blockstream.info/api/block/960340

Full record

Track page: West End Blues · Machine-readable JSON-LD