鸿雁湖

Recording by 布仁巴雅尔.

Recording identifiers

ISRC
CNZ282000060
Release date of the album this recording appears on
2020-05-26
CopyrightID (CopyrightChains transaction hash)
0xd4c700d14530c7eaa951db4e23f8ff40040e1766386e371182760a98ce41d3f3
Copyright registration time
2026-07-31T10:23:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41Z
Bitcoin block
960397
Canonical record hash
sha256:dd816052aa947c68869c2b3476f2b5a9050febbfad2823595e159746c322c2a5

What this proof establishes

This recording was released in 2020, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.