Lackluster No

Recording identifiers

ISRC

HKG732122474

CopyrightID (CopyrightChains transaction hash)

0x17e8e639522ec7890ed270d4ef8bee8d0e2aa3151b9f2cf88e5f5e167fb22e91

Copyright registration time

2026-06-18T06:29:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:30:09Z

Bitcoin block

956302

Canonical record hash

sha256:30db6e47f90ef2d09777823905791261bb3db9a071f9ce77c6e1583b2958123c

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.