Imagination

Recording by Dave Brubeck.

Recording identifiers

ISRC
USFI85700317
CopyrightID (CopyrightChains transaction hash)
0x61c9f8fecaf04d5f956dbeffe18c40558449aa6f916d18b84b3a918021155108
Copyright registration time
2026-07-07T09:34:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:fa930f85e81feef27f8cfe724d4db13f6511b6799a31838cd83269a8c13067a1

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.