Bluing

Recording by Miles Davis.

Recording identifiers

ISRC
USC4R1403037
CopyrightID (CopyrightChains transaction hash)
0xdc67683d6782d3d9deae7ec5c7c83e2bca88fd75646b65c0952470dc24379339
Copyright registration time
2026-07-07T04:13:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:bad2b5a36755c51200ed0ef1fb04df728f1df840030a7cf4afadce74e65508b8

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.