Steigermarsch

Recording by Polizeimusik Zürich-Stadt.

Recording identifiers

ISRC
TCACN1658303
CopyrightID (CopyrightChains transaction hash)
0x755725dd52e13799af63dece9c5ed959793f8bd617de6e154267d873f1655f0b
Copyright registration time
2026-06-10T21:56:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:a9cc77727d3b2fefe28e5c244545792103d368e79b2f799e21cebab7758e15fb

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.