I Know Him So Well

Recording by Frank Chacksfield Orchestra.

Recording identifiers

ISRC
NLG620462700
CopyrightID (CopyrightChains transaction hash)
0x110ba052b5031e78358d417bae2423a57d9614e3081eaea61434747d49ab224c
Copyright registration time
2026-07-07T13:04:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:871fa6f27681921feecab7dabd3d9783ef0156f8c20ad009a958619dff56a925

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.