The Nightingale

Recording by Charlotte Cumberbirch.

Recording identifiers

ISRC
CA2BN1301258
CopyrightID (CopyrightChains transaction hash)
0xaefe4c47c6154317ebb2764bf0304fe6e4e5204380722e5f5b68fa5f6b9ebc56
Copyright registration time
2026-06-08T03:37:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:aef0a2edea3f9870847d3697e45fc8c47d3f1b9b121b80e5096db7f3ef134d79

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.