Angels We Have Heard On High

Recording by Christina Aguilera.

Recording identifiers

ISRC
USRC10000696
CopyrightID (CopyrightChains transaction hash)
0xfe7bea56f5d50088321684c956b86eaac475a0fe0a3485ac5a46771ff56ec88f
Copyright registration time
2026-06-04T11:00:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:af0c7b467469570a031b6f205881655682af560c21a8c5694e7304059f1d5f6a

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.