Cirrocumulus

Recording by Duffrey.

Recording identifiers

ISRC
USQY51774039
CopyrightID (CopyrightChains transaction hash)
0x30a6268e67907ec42098d3f10af189d848e131d9fdef5ad376a1e2b327909e13
Copyright registration time
2026-07-07T05:34:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:5a8630d9112f9a7aee09d2510e5e46e038f3dd60d53870d3b4c562db0095f6d7

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.