Key to the City (with Tommy McCook & The Supersonics)

Recording identifiers

ISRC

GB5KW1900991

Release date of the album this recording appears on

1970-01-01

CopyrightID (CopyrightChains transaction hash)

0x9bbb698530fce72a9f8da6156449a8c6cb85f3b4a2ec51c6af382a0e6bbf6ba9

Copyright registration time

2026-07-07T12:06:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:1befe659ca719d8b1a9f056732eec45b32fae2f24dfa425d6f208b928547a5a8

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GB5KW1900991

What this proof establishes

This recording was released in 1970, 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.