离刻 - 纯享版

Recording by 于洋.

Recording identifiers

ISRC
HKG732105734
CopyrightID (CopyrightChains transaction hash)
0xc92dbdd1396e5eb97e635a9105a2153a71d5d83c10ad44cb84177ad8668d2619
Copyright registration time
2026-07-06T07:58:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-13T07:53:33Z
Bitcoin block
957819
Canonical record hash
sha256:0434552234cc469ef705c1376752e179da0580fcba64ad5d1f3c57e981eb3982

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.