When The World's At Peace - Live at Hammersmith Odeon, London, England - December 1973

Recording identifiers

ISRC

USSM17300825

Release date of the album this recording appears on

1974-09-02

CopyrightID (CopyrightChains transaction hash)

0x9a5f900aa7c73a46fc6ebc7e98e4e795a086f7d3e31da29be4955774de0df63d

Copyright registration time

2026-07-30T06:33:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T06:57:05Z

Bitcoin block

960218

Canonical record hash

sha256:23d60a4aa0de9fe9c42947a72bc056f1108141cd3bd06fd338ab1beecac0e158

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USSM17300825

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.