漆黑的空间（《灰色轨迹》国语版） - 伴奏

Recording identifiers

ISRC

CNZ632301253

Release date of the album this recording appears on

2023-11-28

CopyrightID (CopyrightChains transaction hash)

0xc6b8e1eee58f8bdf313ad9da0fd4dde653f1e238f4d805bbdd6d69de992fddcf

Copyright registration time

2026-06-20T17:51:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:30:09Z

Bitcoin block

956302

Canonical record hash

sha256:5041446006d512b038f39d74f13370f753aa740457b9e823176bd2dc9bbe9ee3

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC CNZ632301253

What this proof establishes

This recording was released in 2023. 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.