The Last Door

Recording by Jack Bruce.

Recording identifiers

ISRC
DED460800113
Release date of the album this recording appears on
2008-01-08
CopyrightID (CopyrightChains transaction hash)
0xd74f3136769309b5d8f5355162aff43a3e5dd5e9f807ca8d39944b4458ae7ef2
Copyright registration time
2026-07-30T15:52:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T16:01:17Z
Bitcoin block
960276
Canonical record hash
sha256:337b354c035ca403e933aa4fa4d673a5c32fdb69d83d003675dc7744f8c2cfb4

What this proof establishes

This recording was released in 2008, 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.