為你寫詩

Recording by Kenji Wu.

Recording identifiers

ISRC
TWF710800006
CopyrightID (CopyrightChains transaction hash)
0x0afaf02d4d1a04823152e61f15f70f1ddc854d2e3f94fd81538f0f548fd35661
Copyright registration time
2026-06-04T07:48:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:baff35bf9cff2d5ca7756ae412ba6a6c9e73488fa27da30d26086d498d0cbc34

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.