悔過書

Recording by 鄭智化.

Recording identifiers

ISRC
TWA179000107
CopyrightID (CopyrightChains transaction hash)
0xb1aa8c9ca2b0b41b6e07a3ce04ad7dcd8fac57f58fc26bef3f9d6355830338f4
Copyright registration time
2026-07-30T05:07:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T05:15:54Z
Bitcoin block
960209
Canonical record hash
sha256:8d3ee87053b53b6d4c66b5e1ebfcff78ae18f2de2e0759edb74d14b2142a0c2b

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.