Keeper of the Lake

Recording by Closure in Moscow.

Recording identifiers

ISRC
AU4J12300006
CopyrightID (CopyrightChains transaction hash)
0x9f99cdac81d4ee3a5cf63766c39c2030a47de7762313ecd6519d511debac268a
Copyright registration time
2026-06-08T11:46:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:aacf8b4f8e889ed067b66fd759449950f4e32c47a58855aed7489a55b0564e98

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.