Happy Family

Recording by King Crimson.

Recording identifiers

ISRC
GBCTX1500285
CopyrightID (CopyrightChains transaction hash)
0xb0e413d4488929909ac79d6800c78f56f06e9cf2cb588312abb7c7b0fc99d8af
Copyright registration time
2026-06-07T18:15:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:bb9bccc34e81aaf564016b33bb16703960f5f82e3aad83ad946ef8ed5f99f3e5

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.