冬日的烟火 - 伴奏

Recording by 吴俊佑.

Recording identifiers

ISRC
FR2X42418195
Release date of the album this recording appears on
2024-01-15
CopyrightID (CopyrightChains transaction hash)
0x449049bdda485ec74828fdcc0cc2876c1d12ebac1de98a58b52a84e5a51a6095
Copyright registration time
2026-07-07T09:46:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:69519ee61ca178582d3d6eeeeb8bdd4c64427452aa05b200fa0c6a8880b5a7b1

What this proof establishes

This recording was released in 2024. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.