Back to Black

Recording by The Reggister's.

Recording identifiers

ISRC
ARF411300280
CopyrightID (CopyrightChains transaction hash)
0xdc73c467d19396b66f34aa28432806c37a92e93aa8c40264d09e39b2305efbb5
Copyright registration time
2026-06-04T09:34:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:4e13e22bd3c34e61edeb7feb713b407814f5b650de3faba0159f33793e6b1b07

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.