Impermanence - Flight AC-112 Mix

Recording by Assemblage 23.

Recording identifiers

ISRC
US57M0963024
CopyrightID (CopyrightChains transaction hash)
0x8ac57ccd03e41cac27aeb706bb669874fca1fb70f48eaa7b609f330eed5101c8
Copyright registration time
2026-07-07T04:21:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:fd8271b0132f979256654235523c316986d3da29e3f398c52a8ec36fb74dd2a3

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.