春之晨 - 電影[花外流鶯]插曲

Recording by 周璇.

Recording identifiers

ISRC
HKB124711002
CopyrightID (CopyrightChains transaction hash)
0x6fcba3c768b86e0b308c2894248f39556cdc0f035ecade07af13c9dd60a0d138
Copyright registration time
2026-06-18T07:36:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:8c8d72156647bc91c370c3b8fee1262ee39c8dd961e5a7d5a6c130ef823a875e

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.