Back to Black: Adage

Recording by Andrew Holdsworth.

Recording identifiers

ISRC
GBKPL2019226
CopyrightID (CopyrightChains transaction hash)
0x8311d2c07d3171cbdec483e44b50e62d356db17a0741fd01c3f399746738a526
Copyright registration time
2026-06-25T00:57:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:4e63517d5e7293b13a01b31701e09a0bb79502ad568ab63150b7d706a9942e62

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.