少年壮志不言愁

Recording by 刘欢.

Recording identifiers

ISRC
FRX202276166
CopyrightID (CopyrightChains transaction hash)
0x02229ff632d0496aa3b4d1476badfbfaf44e78f685ad6ade17c74939d3707a0c
Copyright registration time
2026-07-07T16:31:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T08:56:20Z
Bitcoin block
957145
Canonical record hash
sha256:dbdb576b8209cb79aa19786b5630eb911ed1ed912a216a9b2a34740e749f781c

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.