乘着时光飞（影视剧《爱在粉雪时光》片头曲）

Recording identifiers

ISRC

HKG732138040

CopyrightID (CopyrightChains transaction hash)

0x586c91aa82c361db3f5653c9ebf7c20efbe8679a687cef38a7e6336bcd59889b

Copyright registration time

2026-07-07T14:05:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T08:56:20Z

Bitcoin block

957145

Canonical record hash

sha256:d601979ff21f2b1ca98c23f4acff3293a8e400606e1b1bc9b2688b7417b9eaa4

• 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.