Earth

Recording by Hans-Ulrich Pohl.

Recording identifiers

ISRC
DENM12100078
CopyrightID (CopyrightChains transaction hash)
0x22ef6680e36f60106ce115a387d60e0150b114a662600fec4a1bb7c96ffa197f
Copyright registration time
2026-07-30T20:44:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T21:00:46Z
Bitcoin block
960314
Canonical record hash
sha256:aec3e7edc614fa7b5e1d6c5483679b0023b3037f167de050fecd46b629b80d4a

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.