The Blue Room [Take 1]

Recording by Miles Davis.

Recording identifiers

ISRC
USC4R0918980
CopyrightID (CopyrightChains transaction hash)
0x40101b7f47e7f218f2c487179cd4be9530f1c686b27894f1f59226ca0355f799
Copyright registration time
2026-07-07T01:03:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:5fab0f594fd8c01b258b7f892468cdd0aa6272cb89042f5bfb9cbac2d7bfc1ec

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.