每一天都是你 (青春網劇《甜了青梅配竹馬》插曲)

Recording identifiers

ISRC

TWU712004746

Release date of the album this recording appears on

2020-10-20

CopyrightID (CopyrightChains transaction hash)

0x77e35ab0d71bfe6f63cd5e712f8ab26ab10245ca3cab81591da398a1f8709b52

Copyright registration time

2026-07-06T09:52:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T16:43:08Z

Bitcoin block

957064

Canonical record hash

sha256:8bd5fde62f840913be75fa3d0799444fa5e30312a709be93c76d0f757ac96f26

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC TWU712004746

What this proof establishes

This recording was released in 2020, 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.