Back In Black

Recording by Phil Collen.

Recording identifiers

ISRC
USA370948150
CopyrightID (CopyrightChains transaction hash)
0xe0200c714f4045c80801c93f009e20b62857968626f5a2c651389ebf256b34eb
Copyright registration time
2026-07-06T08:47:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T14:41:13Z
Bitcoin block
957050
Canonical record hash
sha256:1fd5340c135bb128ab95d1f03cbd6ddae99a2b950fdaa62bfd2a8d6428216926

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.