Berlin Amsterdam

Recording by Reinier Zonneveld.

Recording identifiers

ISRC
USA2P2346551
CopyrightID (CopyrightChains transaction hash)
0xa33da737487c0c2e16a32784948b180218a219de2c132a86e28cab7f1e2b5789
Copyright registration time
2026-06-10T03:36:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:88b73c26c5a2df5137f55d8202f3a2089c2592fa693069a31c35461797fdf430

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.