Back It Up

Recording by Robin Trower.

Recording identifiers

ISRC
GBAYK0900448
CopyrightID (CopyrightChains transaction hash)
0x15d37dc4bcd845953d5cc734d499b996a1811ba035bf3372e4e25a664c014499
Copyright registration time
2026-07-06T10:57:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T16:07:00Z
Bitcoin block
957061
Canonical record hash
sha256:241ff9d6999dcd9b2a89f436654db65fa698ccf95079ee8809835b158d6f02bc

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.