台北的回聲

Recording by Cass Phang.

Recording identifiers

ISRC
MX2832459969
CopyrightID (CopyrightChains transaction hash)
0xc32aebb2c6093d9f774ff89ec6a1151efda8629365b13a5f0fc4800cf1765350
Copyright registration time
2026-07-29T19:28:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:a8057d81d3e63749f99e41f233c3be0e22630fb1124b9da7c5751bb756a28cd9

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.