Ein Lied geht um die Welt

Recording by Hans May.

Recording identifiers

ISRC
DEF066506640
CopyrightID (CopyrightChains transaction hash)
0x51033449a251d60fb08f74c26c1b2e6ec81021347ba8059d2fcbdaad663fcedc
Copyright registration time
2026-07-07T06:28:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:8484c9b011232115e74c0d3beddf0855f2fe550e93698628ba0e484ad509bf2b

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.