我們家的方程式 (大愛劇場《我家的方程式》主題曲)

Recording identifiers

ISRC

TWA871601805

Release date of the album this recording appears on

2016-06-20

CopyrightID (CopyrightChains transaction hash)

0xa58daf10c93ef4ae83c3e30ef259448fec4f7f66871bd8cc98f0edc7cc633e51

Copyright registration time

2026-07-07T02:17:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:50edd55407ac4369dafda001b021e3842ca684f44da1d4302c8c3cb602002da5

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC TWA871601805

What this proof establishes

This recording was released in 2016, 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.