分身 (伴奏版)

Recording by 單依純.

Recording identifiers

ISRC
TWU712101729
Release date of the album this recording appears on
2021-04-19
CopyrightID (CopyrightChains transaction hash)
0x4aff96d59e4f5f66d19fa769cba69e24ff279d824f26e41c8be6039bed08c19a
Copyright registration time
2026-07-30T08:35:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T09:37:10Z
Bitcoin block
960236
Canonical record hash
sha256:6ff51a3d61bd4b5bd7dcf6cea100a11318cd54ba89039da4a76429df34e253b1

What this proof establishes

This recording was released in 2021, 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.