The Messiah, HWV 56, Part II: Chorus "Their Sound Is Gone Out"

Recording identifiers

ISRC

CH4211900183

Release date of the album this recording appears on

2019-11-22

CopyrightID (CopyrightChains transaction hash)

0x21c03a7b7832e5be72a2d5904eebb30963e443c1fba1b9c9072ec0adb1539fb7

Copyright registration time

2026-07-31T16:20:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T16:33:26Z

Bitcoin block

960435

Canonical record hash

sha256:8f0de887ea06ec00716ccc54674d96716b2162b104f66c3c5b4fbe8b408b99ce

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC CH4211900183

What this proof establishes

This recording was released in 2019, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.