花落誰家(EARTH REMIX)

Recording identifiers

ISRC

HKUM70702789

CopyrightID (CopyrightChains transaction hash)

0x137a8f3fb664bfa468284e0e2ebf5ab9efc7a60703225af1b5682d245f69153d

Copyright registration time

2026-07-30T11:10:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T11:13:28Z

Bitcoin block

960250

Canonical record hash

sha256:e036d336ec43bf2b5b87233264ce6d7bacd54e55d989b5ce7d826546673458a1

• 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.