情斷維也納

Recording by Sammi Cheng.

Recording identifiers

ISRC
HKE050132216
CopyrightID (CopyrightChains transaction hash)
0xd6957531cc0a4123d64b39c3572265eb98b2cbd4d7689417172bf37a864649d6
Copyright registration time
2026-07-31T07:38:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T08:26:41Z
Bitcoin block
960368
Canonical record hash
sha256:997aadea83b1a2e4b292e2e50909dd6df162a61ed070032c2b845253b93d878e

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.