Guitar King

Recording by John Hammond.

Recording identifiers

ISRC
USVG20050980
CopyrightID (CopyrightChains transaction hash)
0xb47786eb8377e834169c03def52656ceaff04ce488c161fa4e211dc2f9577d2f
Copyright registration time
2026-07-06T09:17:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T14:18:56Z
Bitcoin block
957048
Canonical record hash
sha256:4589bb252e262382cb9285a0dba974eb7bcd12c6423fb33ea99b950c24a167f2

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.