Angels We Have Heard On High

Recording by The Brothers Cazimero.

Recording identifiers

ISRC
USMAC9900052
CopyrightID (CopyrightChains transaction hash)
0xd37d325ddfb85e285385c42a962dbdfad18391ba9ca4534530ddfc27cc87ea73
Copyright registration time
2026-07-08T00:13:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:6bea91b048056cb518ded49515205abe3d9f0a98362562088f2c284490f0332d

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.