The Last Page

Recording identifiers

ISRC

US78S0507604

Release date of the album this recording appears on

2007-05-29

CopyrightID (CopyrightChains transaction hash)

0x620493c18e3e4666706656caa5f4c2d2c50a17dc6c6f7d4ecd6bd0de075a3a50

Copyright registration time

2026-07-31T16:33:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T17:29:52Z

Bitcoin block

960441

Canonical record hash

sha256:1aa4e9dccd4149beb9548eb769aa58864cae3802a790aaf9e6782aa6bfa9d398

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC US78S0507604

What this proof establishes

This recording was released in 2007, 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.