判官之印

Recording identifiers

ISRC

HKH142102301

Release date of the album this recording appears on

2021-09-13

CopyrightID (CopyrightChains transaction hash)

0xa900d839a7ec1b6340559607b16d80749af800b284d3250e3cdb2df418cd6804

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T23:23:05Z

Bitcoin block

960164

Canonical record hash

sha256:2511753c67c6f4ace63eb8e127e2f80481cd967440d0d2b6a6c8d7045d1d9fd3

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC HKH142102301

What this proof establishes

This recording was released in 2021, 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.