春天來了春花齊放, 喜氣洋洋過新年

Recording identifiers

ISRC

MYHY11704581

Release date of the album this recording appears on

2017-12-18

CopyrightID (CopyrightChains transaction hash)

0x09bf431f9b3f7773bfdf6b37ae53916ff0aedc2cf3dd3dbad205a6281b59b172

Copyright registration time

2026-07-07T22:02:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:22:41Z

Bitcoin block

957120

Canonical record hash

sha256:2a8fa62210ffafb4acd230f77235c52b2e06543c17fd6282b7e0bd43b4c346b0

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC MYHY11704581

What this proof establishes

This recording was released in 2017, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.