Hamburg

Recording by Gert Steinbäcker.

Recording identifiers

ISRC
ATA019700380
CopyrightID (CopyrightChains transaction hash)
0x5935a005964f92072a6e314d9aea2f8372edf16b46c7db5859a376f7fb0e83be
Copyright registration time
2026-06-26T14:07:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:41ff02683fb63b01218657c3ffaf0d27a36f0e8dcfd670d40072751b894d2438

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.