往事只能回味

Recording by 李茂山.

Recording identifiers

ISRC
MYSW10892715
CopyrightID (CopyrightChains transaction hash)
0x77a4a5b8ba3d63f7ed4cac7320be7604aad8295f5698cbef08b6c29e408af8d1
Copyright registration time
2026-07-30T10:11:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T10:42:33Z
Bitcoin block
960247
Canonical record hash
sha256:4425429c4e82d2ad435b7dfe1205c1e9796bdd2c8b79da098d039119c318b68c

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.