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Recording by Siegfried Fietz.

Recording identifiers

ISRC
DEA881329514
CopyrightID (CopyrightChains transaction hash)
0xf7547081b59653a1b8bcba025014e1bbd3a1fd82ee353a09375eac66435a1083
Copyright registration time
2026-07-07T17:14:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:75baa756a964040fcf702fc8e5eb26bfdda55a47dcc47a3bad201987766ba01f

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.