许卿安 (电视剧《大奉打更人》主题曲) - 和声伴奏

Recording identifiers

ISRC

HKD012369519

Release date of the album this recording appears on

2025-01-01

CopyrightID (CopyrightChains transaction hash)

0xf9b97b02c5cbc199f5b0a6cdb8fe63c29b2216f8d407c944e16f8531c964991d

Copyright registration time

2026-07-29T10:57:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T11:07:37Z

Bitcoin block

960095

Canonical record hash

sha256:6c21c04a2c9ab59f61021eb7634b910376b9b27fad25ff6b322cd40f269f1283

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC HKD012369519

What this proof establishes

This recording was released in 2025. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.