Amsterdam (Live)

Recording by Hildegard Knef.

Recording identifiers

ISRC
DEB170011473
CopyrightID (CopyrightChains transaction hash)
0xb2fb63c03175b7af602c772a7de044d10577fb06d9cc05fc38437b33ead6f654
Copyright registration time
2026-07-07T10:22:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:1317e683e0d9740f1d9fb255d7f5225aed7e71a36c2d69092b16732cd7e0d467

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.