Halleluja

Recording by Leonard Cohen.

Recording identifiers

ISRC
DEE861101549
Release date of the album this recording appears on
2016-11-04
CopyrightID (CopyrightChains transaction hash)
0x0ebe205c261246764e926808bfa46eab6dd7dd5f27b0cfb9a04121bc439ce0d4
Copyright registration time
2026-06-19T23:20:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:302106106230db92508aeadf2f1d99c78a1ed4ac4f65e7fb9942243505d76131

What this proof establishes

This recording was released in 2016, 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.