Crime Of The Century - Live At Hammersmith Odeon / 1975

Recording identifiers

ISRC

USUM71022990

Release date of the album this recording appears on

1974-09-01

CopyrightID (CopyrightChains transaction hash)

0xa375ee8fe449e29e0e6ff9683f4a86307f2ed8e8d34e43cd28ebc4d64fa27f5d

Copyright registration time

2026-06-11T01:41:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T13:32:09Z

Bitcoin block

953520

Canonical record hash

sha256:dd1e74da8153d6d5d319049bf030ef334d3645d45512b06f2753480dd44c3fc1

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USUM71022990

What this proof establishes

This recording was released in 1974, 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.