METRONOMO

Recording by Jangy Leeon.

Recording identifiers

ISRC
ITB552417299
CopyrightID (CopyrightChains transaction hash)
0x4f1edb7ef8dcf46d9f1fb84aa8d5c32350125778ada5525b05335b023ddaf5a3
Copyright registration time
2026-06-21T22:34:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:0b9db84fa9d3ad3bdff5a19b13e4ee92a63b131086225d0c82e7ab56fd6bc21a

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.