Persefone

Recording by Postino.

Recording identifiers

ISRC
ITWPX2300002
CopyrightID (CopyrightChains transaction hash)
0xed0eb06081e5c281896c792d922ebc6718c1049e9cf5fd344387f1c05d3b457b
Copyright registration time
2026-06-19T21:20:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:6e14fdd8e29995d96df6224fd678a9b14edbf08f4d6da60e552f1edc36a80f54

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.