Royal Garden Blues

Recording by John Kirby.

Recording identifiers

ISRC
USC9R8401415
CopyrightID (CopyrightChains transaction hash)
0x7f2e1829d36503c662b43d333adb475704001de97c03dd701f7e515c2e0b144e
Copyright registration time
2026-07-07T06:54:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:1b17bc370631adca88e976767381247fc0b6caf5bae81f1b56be0d3bf7657560

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.