Just A Simple Melody

Recording by Ella Fitzgerald.

Recording identifiers

ISRC
USMC13762725
CopyrightID (CopyrightChains transaction hash)
0x7e0d85e24fcadacce4bda22e7a37d2b012025d39d3d93b0771e9a61fe0048e77
Copyright registration time
2026-07-06T09:22:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T16:07:00Z
Bitcoin block
957061
Canonical record hash
sha256:acdef23737e86fa20b3b5cd909d3ff8cbee870a6b0bfa775b829f59f485e1c2f

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.