Fascinating Rhythm

Recording by Ella Fitzgerald.

Recording identifiers

ISRC
FR8X01900022
CopyrightID (CopyrightChains transaction hash)
0x7d306308d90e7019f690154502d30cffaa8edb35c28d33ff9ca0f5ee8f37e930
Copyright registration time
2026-07-07T19:43:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:73ccee904830d6dc8c6bf7b63b7610be119bc866a7214728d4a07b42422e9086

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.