第一块劳

Recording by Masiwei.

Recording identifiers

ISRC
TWAE32301553
CopyrightID (CopyrightChains transaction hash)
0x3eb3dc2daaf43991afa1f95ce286bb2344163d017971d3d7be8b39b8b2e26de4
Copyright registration time
2026-06-06T06:15:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:1aa6f0a8d2d33197421da6164afe8315d933cafc0d30b04c5755f2a167d6be93

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.