Retrograde

Recording by Zolita.

Recording identifiers

ISRC
QM24S2011134
CopyrightID (CopyrightChains transaction hash)
0x24c0f3d8a9dc5796cc7bd818c91553dd22cd404568dbad2e6eb0a1356d5b039e
Copyright registration time
2026-06-26T15:48:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:66a785776df69c4c3dbadd6bb2dbba3e0db2af0e072f36ec2db3669fa3d7cb62

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.