很幼稚但沒關係

Recording by 張若凡.

Recording identifiers

ISRC
TWA472226009
CopyrightID (CopyrightChains transaction hash)
0xf5f8c6d96e7bcb516183896a33e214d47be3d347a00d9107c90d48f7466f5765
Copyright registration time
2026-06-21T14:39:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:86934b295811ef3ab6db26c68f7e8b13a406d3ab07fb1e20c49ac84cce122170

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.