定义 - 伴奏

Recording by 葛东琪.

Recording identifiers

ISRC
DGA082291862
CopyrightID (CopyrightChains transaction hash)
0x3e3a03a56257b488735c3c8743e77599b415ac793ee0cc98883a6f25f2c2b4c9
Copyright registration time
2026-07-06T19:43:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:705c7452951651c46f3efd2d2d994b659454312314f9b0825955aece03a21fe4

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.