Flashback

Recording by Demi Portion.

Recording identifiers

ISRC
FRX201930437
CopyrightID (CopyrightChains transaction hash)
0x54d033e94426086a33cc41a63df88e5207c4e2e493e39736eedbbecbda62858e
Copyright registration time
2026-07-30T15:24:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T15:42:38Z
Bitcoin block
960273
Canonical record hash
sha256:e802d5722c0c97d15e25cbb6060f3105d3d38a9cb596785019417cf3ebf0a846

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.