惡水上的大橋

Recording by 演奏曲.

Recording identifiers

ISRC
TWDK51204084
CopyrightID (CopyrightChains transaction hash)
0xbd812f748b9ec8d8185a5da0eb335e5e062b86a63673210f605293042e10aace
Copyright registration time
2026-07-07T21:48:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:f29f3654fde493b2f3adb4cab51095a895b540d0d89bff2222a4775c042b2399

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.