My Nightingale

Recording by Marcos Valle.

Recording identifiers

ISRC
GBDCR0400371
CopyrightID (CopyrightChains transaction hash)
0xcdcda636f4a7e8aa2db003ac10f58076eba864a012ba134d70cd12c025484dc6
Copyright registration time
2026-06-22T10:19:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:233e56348d343dd81c419d9f8430511557e92abb2ae71bb8eda53d3895389c83

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.