Angels We Have Heard on High

Recording identifiers

ISRC

CAC601920080

CopyrightID (CopyrightChains transaction hash)

0x0e336297216d360adf19c192908728bbda1e3669e5e2a3483bf1278ef16b3ec1

Copyright registration time

2026-07-06T05:46:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-06T06:56:49Z

Bitcoin block

956889

Canonical record hash

sha256:48ff68f4430377dda9c3a920efc22386fe821703ace17b581039128a83845f88

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.