Touch By Touch

Recording by Claudio Souza Mattos.

Recording identifiers

ISRC
USJ3V2395366
CopyrightID (CopyrightChains transaction hash)
0xe935f5374a010289594a01db3acafe4f30aa705313921d5fd6d32948dcc3de37
Copyright registration time
2026-06-19T15:26:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:ba740a8f6785109fbc8c69533de7910b7bb6747f9e0f8816f1831e1741a7fc06

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.