Chapter I - Return

Recording by Barrier.

Recording identifiers

ISRC
US3X51490401
CopyrightID (CopyrightChains transaction hash)
0x57b17b20c8aa2a4fefe244f02507b32783a78a3fcc91073a020ad3cffe883b85
Copyright registration time
2026-07-07T07:07:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:6dceba74a292384b5a8c30e7fbce61068404c17d1bf9f978ecc3df88714ef29c

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.