No Such Thing - Live in Ohio, August 2004

Recording by John Mayer.

Recording identifiers

ISRC
USSM10412347
CopyrightID (CopyrightChains transaction hash)
0x02b16c25b8cb484bcf5b9d65ba06416a0cf6b3a41feb6179ecfa201694638730
Copyright registration time
2026-06-18T12:37:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:8559d2d739b310f77d572d4b26ca8048282191bae407884b33547f8af7cf193c

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.