Mars

Recording by Hans-Ulrich Pohl.

Recording identifiers

ISRC
DENM12100079
CopyrightID (CopyrightChains transaction hash)
0x81893544cc030b86c2e19b4667379a056b6e652c17c65ec0ece7b06c740bb3d4
Copyright registration time
2026-07-06T20:00:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:c9e0dd1dca153cccd5eac9663b607ce43dd79875a38124c346181b872b2630e7

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.