City Love

Recording by John Mayer.

Recording identifiers

ISRC
USSM10102947
CopyrightID (CopyrightChains transaction hash)
0xe11e368786d0dcc7e4c98d9779fa4de80d17e2f9dfeafbfe552c1aef81d71e2c
Copyright registration time
2026-06-04T11:30:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:573329ebf4cfcddaf3fded1b5ca140a4fa176be151841353eb40d39951612ec7

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.