{
  "story_id": "d62ad1fb69ed5a01f518a7ed6f882c82",
  "desk": "drm3",
  "revision": 1,
  "published_at": "2026-09-03T09:39:01.000Z",
  "content_hash": "b2162b1b3f5788caa8c90a53343cf7d73361273fe1c5cfe4ecd76965e1747a8e",
  "hash_basis": "sha256 over `headline\\ndek\\nprose`, plus `\\n` + the canonical citations JSON when any source is placed, plus `\\n#blog` for blogs",
  "basis": {
    "headline": "Serbian Expo 2027 Awards 261.7 Million Dinar Consulting Contract",
    "dek": "EXPO 2027 Beograd awarded a 261.7 million dinar contract to ARHI NOVA for project monitoring and quality control.",
    "prose": "On 2026-04-12, EXPO 2027 Beograd awarded a contract to ARHI NOVA d.o.o. for consulting services regarding the monitoring of project implementation, work monitoring, and quality verification in the zones of best practices, international participants, and thematic zones. [^1]\n\nThe contract value is 261.7 million dinars excluding VAT. [^2]\n\nThe services include technical control of project-technical documentation, monitoring and control of work execution, and project implementation on behalf of the investor. [^3]\n\nThe specialized exhibition Expo 2027 Belgrade will be held from May 15 to August 15, 2027, under the theme 'Play for Humanity: Sports and Music for All'. [^4]\n\nEXPO 2027 Beograd, the company organizing the EXPO 2027 world exhibition, invited accredited research organizations in Serbia to submit proposals to participate in creating content for the expo. [^5]\n\nAccording to the invitation, the content created by participating organizations is intended to present scientific achievements to both domestic and international audiences at the exhibition. [^6]\n\nThe invitation is part of preparations for the EXPO 2027 exhibition, which is scheduled to be held next year. [^7]",
    "cited": "[{\"statement\":\"On 2026-04-12, EXPO 2027 Beograd awarded a contract to ARHI NOVA d.o.o. for consulting services regarding the monitoring of project implementation, work monitoring, and quality verification in the zones of best practices, international participants, and thematic zones.\",\"source\":\"Blic.rs\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-03T09:39:01.000Z\",\"publisher_count\":1,\"sources\":[\"Blic.rs\"]},{\"statement\":\"The contract value is 261.7 million dinars excluding VAT.\",\"source\":\"Blic.rs\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-03T09:39:01.000Z\",\"publisher_count\":1,\"sources\":[\"Blic.rs\"]},{\"statement\":\"The services include technical control of project-technical documentation, monitoring and control of work execution, and project implementation on behalf of the investor.\",\"source\":\"Blic.rs\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-03T09:39:01.000Z\",\"publisher_count\":1,\"sources\":[\"Blic.rs\"]},{\"statement\":\"The specialized exhibition Expo 2027 Belgrade will be held from May 15 to August 15, 2027, under the theme 'Play for Humanity: Sports and Music for All'.\",\"source\":\"Blic.rs\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-03T09:39:01.000Z\",\"publisher_count\":1,\"sources\":[\"Blic.rs\"]},{\"statement\":\"EXPO 2027 Beograd, the company organizing the EXPO 2027 world exhibition, invited accredited research organizations in Serbia to submit proposals to participate in creating content for the expo.\",\"source\":\"b92.net\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-01T12:56:00.000Z\",\"publisher_count\":1,\"sources\":[\"b92.net\"]},{\"statement\":\"According to the invitation, the content created by participating organizations is intended to present scientific achievements to both domestic and international audiences at the exhibition.\",\"source\":\"b92.net\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-01T12:56:00.000Z\",\"publisher_count\":1,\"sources\":[\"b92.net\"]},{\"statement\":\"The invitation is part of preparations for the EXPO 2027 exhibition, which is scheduled to be held next year.\",\"source\":\"b92.net\",\"instrument\":\"News\",\"claim_key\":null,\"published_at\":\"2026-09-01T12:56:00.000Z\",\"publisher_count\":1,\"sources\":[\"b92.net\"]}]",
    "kind": "news"
  },
  "receipt_verify": "Ed25519 over the dot-joined string `slice_hash.cursor_from.cursor_to.view.view_version.row_count`; public_key and sig are base64url of the raw 32-byte key / 64-byte signature",
  "receipt": null,
  "receipt_note": "this revision predates receipt-keeping (before v0.37.0); the filed row lives in the record",
  "generation_chain": {
    "wire": {
      "stream": "fountain_news",
      "story_id": "5a48f6395687402c39359f3bc29bd508",
      "thread_id": "a947ea424bbf481196b8e57dd606eb3d",
      "thread_label": "EXPO 2027 Beograd",
      "novelty": "UPDATE",
      "content_hash": "9d9315dd0468783a19cf5fb473c5ccea5d29471498f90f7d0ed5c9ec01d783b0",
      "last_published_at": "2026-09-03T09:39:01.000Z",
      "read_receipt": {
        "slice_hash": "3b9f5d9b9fa8f61ba3e96423dc956164550e68bcc3e138b7144b9d1048fa801c",
        "cursor_from": "eyJ0cyI6IjIwMjYtMDktMDNUMDg6NDc6MzQuMDAwMDAwWiIsImlkIjoiNDg1MTc4MGNmMWU2NmQ1N2Q3N2MyNWNkZTZkOTU4OWQiLCJ2IjoiMSJ9",
        "cursor_to": "eyJ0cyI6IjIwMjYtMDktMDNUMDk6Mzk6MDEuMDAwMDAwWiIsImlkIjoiNWE0OGY2Mzk1Njg3NDAyYzM5MzU5ZjNiYzI5YmQ1MDgiLCJ2IjoiMSJ9",
        "view": "v_fountain_news",
        "view_version": "1",
        "row_count": 100,
        "window_days": 3,
        "bytes_scanned": 11903793,
        "credits": 8,
        "price_per_100_rows": 8,
        "sig": "xugjhYDA5riSrwGkySMSGiw6YpAOK2cSZ5zKABi_G4-K0bHY45Ug2ztVKwlMXlrHudDGktfFzgOIck9OF5V3Dw",
        "public_key": "bMUigy8O0jOnBxQ4Sc-5lwhIZ8LQVAhxMbR7qESVuUE",
        "signer_path": "lakehouse/data-extract/v1",
        "alg": "Ed25519",
        "signed": true
      }
    },
    "written_at": "2026-09-03T12:16:34.563Z"
  },
  "cited_facts": [
    {
      "statement": "On 2026-04-12, EXPO 2027 Beograd awarded a contract to ARHI NOVA d.o.o. for consulting services regarding the monitoring of project implementation, work monitoring, and quality verification in the zones of best practices, international participants, and thematic zones.",
      "source": "Blic.rs",
      "instrument": "News",
      "claim_key": null,
      "published_at": "2026-09-03T09:39:01.000Z",
      "publisher_count": 1,
      "sources": [
        "Blic.rs"
      ]
    },
    {
      "statement": "The contract value is 261.7 million dinars excluding VAT.",
      "source": "Blic.rs",
      "instrument": "News",
      "claim_key": null,
      "published_at": "2026-09-03T09:39:01.000Z",
      "publisher_count": 1,
      "sources": [
        "Blic.rs"
      ]
    },
    {
      "statement": "The services include technical control of project-technical documentation, monitoring and control of work execution, and project implementation on behalf of the investor.",
      "source": "Blic.rs",
      "instrument": "News",
      "claim_key": null,
      "published_at": "2026-09-03T09:39:01.000Z",
      "publisher_count": 1,
      "sources": [
        "Blic.rs"
      ]
    },
    {
      "statement": "The specialized exhibition Expo 2027 Belgrade will be held from May 15 to August 15, 2027, under the theme 'Play for Humanity: Sports and Music for All'.",
      "source": "Blic.rs",
      "instrument": "News",
      "claim_key": null,
      "published_at": "2026-09-03T09:39:01.000Z",
      "publisher_count": 1,
      "sources": [
        "Blic.rs"
      ]
    },
    {
      "statement": "EXPO 2027 Beograd, the company organizing the EXPO 2027 world exhibition, invited accredited research organizations in Serbia to submit proposals to participate in creating content for the expo.",
      "source": "b92.net",
      "instrument": "News",
      "claim_key": null,
      "published_at": "2026-09-01T12:56:00.000Z",
      "publisher_count": 1,
      "sources": [
        "b92.net"
      ]
    },
    {
      "statement": "According to the invitation, the content created by participating organizations is intended to present scientific achievements to both domestic and international audiences at the exhibition.",
      "source": "b92.net",
      "instrument": "News",
      "claim_key": null,
      "published_at": "2026-09-01T12:56:00.000Z",
      "publisher_count": 1,
      "sources": [
        "b92.net"
      ]
    },
    {
      "statement": "The invitation is part of preparations for the EXPO 2027 exhibition, which is scheduled to be held next year.",
      "source": "b92.net",
      "instrument": "News",
      "claim_key": null,
      "published_at": "2026-09-01T12:56:00.000Z",
      "publisher_count": 1,
      "sources": [
        "b92.net"
      ]
    }
  ],
  "note": "A signature proves who filed this and that it has not changed since. It never makes a claim true."
}