The Hallelujah Chorus from Handel’s “Messiah”

Recording by Marc Martel.

Recording identifiers

ISRC
QZAAS1700016
Release date of the album this recording appears on
2019-10-25
CopyrightID (CopyrightChains transaction hash)
0xee7f25f6b3523d8920e88ee21166e2cc245e83fb050f84403f348b66b1053081
Copyright registration time
2026-07-07T10:37:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:a20d6b90ee3a318b3a57b3b8e3a6665856a72cb4edb80d3a3d8a672c6a9f1621

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.