Hirsch

Recording by Stefan Stürmer.

Recording identifiers

ISRC
DEHK92108603
CopyrightID (CopyrightChains transaction hash)
0xd34314591d565c2409ef8e33d33f15c7743c9c6e6a7206532529d8e4780e01df
Copyright registration time
2026-06-04T16:48:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:f3040df9c917c608273e6dee5c95a59152ff71a65629ed6433301c8761956ddc

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.