SF to Berlin

Recording by Spencer Brown.

Recording identifiers

ISRC
GBEWA1903880
CopyrightID (CopyrightChains transaction hash)
0x41c242904b9308b05502188f93006dec9033b1db7d5906fe4239d28bba6fd0e1
Copyright registration time
2026-06-05T16:07:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:56b1fe356ea5825bbde208f39aa5ee7e648de5673d1cc7a27cbf187d667d0e6d

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.