小樓聽雨

Recording identifiers

ISRC

HKB529700106

Release date of the album this recording appears on

1985

CopyrightID (CopyrightChains transaction hash)

0x1561995a171f60db19cf9ca8744181d81a4a67fb77f71103e065e8a9c025d814

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T16:07:24Z

Bitcoin block

960429

Canonical record hash

sha256:d56ac2a53275fe54629ed856506a6b4140e4ccb018218feb092988d4d4b0e298

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC HKB529700106

What this proof establishes

This recording was released in 1985, 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.