Brückengeländer

Recording by Niels Frevert.

Recording identifiers

ISRC
GBLAZ1901266
CopyrightID (CopyrightChains transaction hash)
0x8cfbaf1e6efd292c7b7d811d030bf0d4a93446ab0fa9746e54f39d9044fcc175
Copyright registration time
2026-06-11T00:47:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:87fd0cd17e63364da7d930c055b8c98f2ec5ee2c2b24db04e5fe389f0b86b9db

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.