祝你幸福 - 2009全新祝福版

Recording identifiers

ISRC

TWEM30925015

CopyrightID (CopyrightChains transaction hash)

0x75f9abacdd36b8ed96f02a4e9be4f8ee270828c984d5e5406ec6b3ad451c2023

Copyright registration time

2026-07-06T08:40:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T14:04:01Z

Bitcoin block

957046

Canonical record hash

sha256:8981b8ac0fd49a620e0eb584a6d60f6adfda48e5b7ff689a92b32038d14c7fe1

• 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.