Amsterdam

Recording by Axel Fischer.

Recording identifiers

ISRC
DET370824037
CopyrightID (CopyrightChains transaction hash)
0x57e0cdd944dafc89468e7f8a46b4a066f0bfcda4a28bb919ea61343da8f0043a
Copyright registration time
2026-06-04T14:53:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:c98f5406c03c8c955039c8b06e518d6a5d84d4343824ff38b105992677faf001

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.