Lost Syndicate

Recording by Metropolitan Jazz Affair.

Recording identifiers

ISRC
DEZ650801583
CopyrightID (CopyrightChains transaction hash)
0xb612f040e9fc038aae9cccce1c2441b1e5f69b52fb20fe07d2d0a517774d779b
Copyright registration time
2026-06-27T21:07:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:f184f4fb83de7418c77ce51492e2639de6bd6793ee9e0d875f30ae2ad07bbe04

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.