平流层

Recording by 黃子弘凡.

Recording identifiers

ISRC
CNZ632401628
CopyrightID (CopyrightChains transaction hash)
0x637a28085b8cc3653b5c6ae34982c50744f2724fb7657811822a65548f8cc6d3
Copyright registration time
2026-06-11T20:45:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:fe0ce4c134f90e6fb56c0cf70719b1573fcef21a3ca4733135d3591519704a40

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.