一树一双人 (《仙台有树》影视剧片头曲) - 和声伴奏

Recording identifiers

ISRC

HKD012382580

CopyrightID (CopyrightChains transaction hash)

0x5093ea038489211c19f1f410f3c73ba9bd27fa007d22ad438d1228cba518749d

Copyright registration time

2026-07-06T08:10:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T18:39:05Z

Bitcoin block

957073

Canonical record hash

sha256:a2398b6f20b5abf0688d496a0b5b2bc8138d0db26d27cce6e94a818a6f57c91a

• 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.