True Detective: Nevermind

Recording by Leonard Cohen.

Recording identifiers

ISRC
DEU901501383
CopyrightID (CopyrightChains transaction hash)
0x5968ca01b86c09ed3b2b74086797bfc126ff8f441ccfc36d679dd00aee3c4b61
Copyright registration time
2026-06-26T18:11:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:e654613bae0b4cec5bc6f7cdf576a58d12a7ca62e245dba2315a335b38d9923a

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.