Schweizer Psalm - Nationalhymne

Recording by Männerchor Zürich.

Recording identifiers

ISRC
CH0139300014
CopyrightID (CopyrightChains transaction hash)
0x1b7ef268aa796625b62843dce102aec4539d5b205f936e7c2bf35a71fa0e1125
Copyright registration time
2026-07-04T12:21:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:e98ce5bdb0f9d86474b1d9511228d9ef34fe3f03bf7eed557d982c2b6cf353e8

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.