Court And Spark

Recording by Herbie Hancock.

Recording identifiers

ISRC
USUM70746297
CopyrightID (CopyrightChains transaction hash)
0x807f9cd73c5e06a91d11f875708fee88912e3060ff7ed2a750244b408ea6e4c4
Copyright registration time
2026-06-11T05:23:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:63d68c3b784ca7db942bb753c6b183823b96c958a0c205df0aa03d471748fd99

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.