Aleluya

Recording by Leonard Cohen.

Recording identifiers

ISRC
BRSME1200840
Release date of the album this recording appears on
2012-10-23
CopyrightID (CopyrightChains transaction hash)
0x2d3fb6322a56b71fdaf02234ed127c01355ce22c6d0b22c0f6d0339232dc895c
Copyright registration time
2026-07-07T06:10:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:821c555892771dd471167dacf113b9a6b7de5e969587b0f32af41cd0e5e0b30f

What this proof establishes

This recording was released in 2012, 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.