{"status":"active","createdAt":1782201708590,"expiresAt":null,"artistName":"hiu","mintMetadata":{"mintId":"creator-artifact-2026-mcbh","title":"yui","song":"yui","artist":"hiu","mintDate":"2026-06-23","mintedAt":"2026-06-23T07:59:40.764Z","description":"SpinStream artifact record\ntitle: yui\nartist: hiu\nmint_id: creator-artifact-2026-mcbh\nmint_date: 2026-06-23\ntype: video\ntags: video\ncanonical_url: pending\nmedia_roles: surface_background:video-owner, audio:included, vinyl_surface:not-included, hero:creator","machineDescriptionAppendix":"machine_record:\ntype: video\nartist: hiu\ntitle: yui\nmint_id: creator-artifact-2026-mcbh\nmint_date: 2026-06-23\nmedia: surface_background:video-owner, audio:included, vinyl:not-included\ntoggles: message:on, mp3:on, spin:on, details:off\nplus: action_button:off, proof_button:off, bottom_links:off\nseal_readiness: metadata-ready\nartifact_hash: ebd883b13cc1ae08f23815547d3df1ffbae15e7ee7575a46289e6cf05630a59f","type":"video","tags":["video"],"creatorMode":"pure"},"assetRoles":{"cover":"assets/cover.png","backgroundVideo":"assets/backgroundVideo.mp4","audio":"assets/audio.mp3"},"finalUrl":"https://spinstream.xyz/finals/hiu_creator-artifact-2026-mcbh/","ledgerOk":true,"ledgerChain":"polygon","ledgerChainId":"137","artifactHash":"0xe1bc9fb79dd35652b1795b81f319a780f5e492cdf58e69a088ab598e9ccb7e66","txHash":"0x281e2349a41c7f6512576856afa87084f067867128ab1b625ac9a52864a25762","blockNumber":88997807,"contractAddress":"0xF03e4CfdeaFe769393B29Fe85756cB0546022924","signer":"0xE0Ac5bD8AE02b43BaE5bDa09a816E42b55c0c3c7","ledgerTimestamp":null,"ledgerError":null}