83

Recording by John Mayer.

Recording identifiers

ISRC
USSM10102945
CopyrightID (CopyrightChains transaction hash)
0xb732449280e56ba473b74d822beb61aa1eeb12ad24b66b97f12fe5e591a568b6
Copyright registration time
2026-06-04T10:16:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:fea8e8ba376f74ed6edacf57ee4f50e9b7b0f3d35b09419dac808c693acad01a

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.