Father to Son

Recording by The King's Singers.

Recording identifiers

ISRC
USBC19100606
CopyrightID (CopyrightChains transaction hash)
0xfc7acac4e806aba4426c0beefd53ff089391c9102745f4c730fcf8ca798ee08f
Copyright registration time
2026-07-30T19:05:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T19:26:00Z
Bitcoin block
960298
Canonical record hash
sha256:4ce9e6ae0f603aaa45d2ac426b70d923f5ba81eba4875071fef6629f438e4149

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.