I'll Have To Say I Love You In A Song

Recording by Albert Au.

Recording identifiers

ISRC
HKUM70702914
Release date of the album this recording appears on
2007-01-01
CopyrightID (CopyrightChains transaction hash)
0xff0b284f71d1844516d614365928564117fbd67ba166d8191836074ba92ae671
Copyright registration time
2026-07-07T08:30:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:3d7fbd131538e85ddacf2abb3013c6e5f92bda14c060b2c7e0d6b74dfc70a382

What this proof establishes

This recording was released in 2007, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.