A Lua

Recording by Matheus Fernandes.

Recording identifiers

ISRC
BCDE52300069
CopyrightID (CopyrightChains transaction hash)
0x0a32bde32441e937e2731b4b356f413e1388351c78ea634990a2afe969e45192
Copyright registration time
2026-06-05T08:05:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T08:56:20Z
Bitcoin block
957145
Canonical record hash
sha256:a1714444f330f049c956ac55856d86e2e1a7c2312a205c4f14df0dfcf0eee9c8

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.