Hallelujah

Recording by Leonard Cohen.

Recording identifiers

ISRC
USX9P2047358
Release date of the album this recording appears on
2020-11-27
CopyrightID (CopyrightChains transaction hash)
0x2f84a1e8091cb84dce7a53eaa3f73988d37feec2764704b4a7e2e892a4f4b61f
Copyright registration time
2026-06-18T13:47:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:e6c9eb7a4d0d0efa2f79e02c6185a22dda92f192c7cc4f2f82ec2603cd6f70c7

What this proof establishes

This recording was released in 2020, 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.