Dünne

Recording by Hammer & Zirkel.

Recording identifiers

ISRC
FR59R1647216
CopyrightID (CopyrightChains transaction hash)
0xee32aa828ff201aa0c2d4b53927aeb54f870e1e4494968e6cff3fb420cf1937e
Copyright registration time
2026-07-31T10:35:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41Z
Bitcoin block
960397
Canonical record hash
sha256:fd1ce0f460af31c46f92cb17fd3322590ce53defb22715a322b71b692d968994

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.