{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:LVBC766GQPT2O32TTAXGRAMODG","short_pith_number":"pith:LVBC766G","canonical_record":{"source":{"id":"2509.02258","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2025-09-02T12:34:31Z","cross_cats_sorted":[],"title_canon_sha256":"0335d82847ecfa9819cd31c1b42b68506780140e9fd4a614d9767d54a271b1bf","abstract_canon_sha256":"5a10ca35ce9c093b0fd1d6989aa12862ad030c7b1f18d64e1c288fc78eeed694"},"schema_version":"1.0"},"canonical_sha256":"5d422ffbc683e7a76f53982e68818e199ba68f382121de8b78d8513f3d64813e","source":{"kind":"arxiv","id":"2509.02258","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.02258","created_at":"2026-07-05T12:03:35Z"},{"alias_kind":"arxiv_version","alias_value":"2509.02258v1","created_at":"2026-07-05T12:03:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.02258","created_at":"2026-07-05T12:03:35Z"},{"alias_kind":"pith_short_12","alias_value":"LVBC766GQPT2","created_at":"2026-07-05T12:03:35Z"},{"alias_kind":"pith_short_16","alias_value":"LVBC766GQPT2O32T","created_at":"2026-07-05T12:03:35Z"},{"alias_kind":"pith_short_8","alias_value":"LVBC766G","created_at":"2026-07-05T12:03:35Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:LVBC766GQPT2O32TTAXGRAMODG","target":"record","payload":{"canonical_record":{"source":{"id":"2509.02258","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2025-09-02T12:34:31Z","cross_cats_sorted":[],"title_canon_sha256":"0335d82847ecfa9819cd31c1b42b68506780140e9fd4a614d9767d54a271b1bf","abstract_canon_sha256":"5a10ca35ce9c093b0fd1d6989aa12862ad030c7b1f18d64e1c288fc78eeed694"},"schema_version":"1.0"},"canonical_sha256":"5d422ffbc683e7a76f53982e68818e199ba68f382121de8b78d8513f3d64813e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T12:03:35.045858Z","signature_b64":"tdo1aDUPGSFuFSkcGFV5os6j46rqfLmpwiUHtgltC28S1Zdgosf/OdbkLBgETxw2HI4nyELeAu0uh+F+1aZECA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5d422ffbc683e7a76f53982e68818e199ba68f382121de8b78d8513f3d64813e","last_reissued_at":"2026-07-05T12:03:35.045408Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T12:03:35.045408Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2509.02258","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T12:03:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HOMKQlpBdlpmreSDmpFbt7vMagW26Npm1i+SV+ltkMW5wdCGCQy9/pdcyXag+1JXIviwnWI94QlvFHz70sVhCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T13:04:20.454321Z"},"content_sha256":"fce04b483c4ef02c364557de29977b037a301d52b9d5eaa511ed782399a76749","schema_version":"1.0","event_id":"sha256:fce04b483c4ef02c364557de29977b037a301d52b9d5eaa511ed782399a76749"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:LVBC766GQPT2O32TTAXGRAMODG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"An Epidemiological Knowledge Graph extracted from the World Health Organization's Disease Outbreak News","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.AI","authors_text":"Indaco Biazzo, Lea Schuh, Lia Orfei, Lorenzo Bertolini, Mario Ceresa, Nicolas Stefanovitch, Nikolaos I. Stilianakis, Peter V. Markov, Pietro Coletti, Sergio Consoli","submitted_at":"2025-09-02T12:34:31Z","abstract_excerpt":"The rapid evolution of artificial intelligence (AI), together with the increased availability of social media and news for epidemiological surveillance, are marking a pivotal moment in epidemiology and public health research. Leveraging the power of generative AI, we use an ensemble approach which incorporates multiple Large Language Models (LLMs) to extract valuable actionable epidemiological information from the World Health Organization (WHO) Disease Outbreak News (DONs). DONs is a collection of regular reports on global outbreaks curated by the WHO and the adopted decision-making processes"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.02258","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2509.02258/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T12:03:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8iJam/mYUE6MpDByIpdl67auxrgALrd1j4+exbtfUyaNP/gy4+CbzzxE8/XuUVXPFVyqVK6X1dH3QiVB4zJqBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T13:04:20.454826Z"},"content_sha256":"02a1d3a5fc1b6a71e1462a00bc089b7b253253065c64b37c1acf5246493cb24d","schema_version":"1.0","event_id":"sha256:02a1d3a5fc1b6a71e1462a00bc089b7b253253065c64b37c1acf5246493cb24d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LVBC766GQPT2O32TTAXGRAMODG/bundle.json","state_url":"https://pith.science/pith/LVBC766GQPT2O32TTAXGRAMODG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LVBC766GQPT2O32TTAXGRAMODG/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-06T13:04:20Z","links":{"resolver":"https://pith.science/pith/LVBC766GQPT2O32TTAXGRAMODG","bundle":"https://pith.science/pith/LVBC766GQPT2O32TTAXGRAMODG/bundle.json","state":"https://pith.science/pith/LVBC766GQPT2O32TTAXGRAMODG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LVBC766GQPT2O32TTAXGRAMODG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:LVBC766GQPT2O32TTAXGRAMODG","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"5a10ca35ce9c093b0fd1d6989aa12862ad030c7b1f18d64e1c288fc78eeed694","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2025-09-02T12:34:31Z","title_canon_sha256":"0335d82847ecfa9819cd31c1b42b68506780140e9fd4a614d9767d54a271b1bf"},"schema_version":"1.0","source":{"id":"2509.02258","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.02258","created_at":"2026-07-05T12:03:35Z"},{"alias_kind":"arxiv_version","alias_value":"2509.02258v1","created_at":"2026-07-05T12:03:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.02258","created_at":"2026-07-05T12:03:35Z"},{"alias_kind":"pith_short_12","alias_value":"LVBC766GQPT2","created_at":"2026-07-05T12:03:35Z"},{"alias_kind":"pith_short_16","alias_value":"LVBC766GQPT2O32T","created_at":"2026-07-05T12:03:35Z"},{"alias_kind":"pith_short_8","alias_value":"LVBC766G","created_at":"2026-07-05T12:03:35Z"}],"graph_snapshots":[{"event_id":"sha256:02a1d3a5fc1b6a71e1462a00bc089b7b253253065c64b37c1acf5246493cb24d","target":"graph","created_at":"2026-07-05T12:03:35Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2509.02258/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The rapid evolution of artificial intelligence (AI), together with the increased availability of social media and news for epidemiological surveillance, are marking a pivotal moment in epidemiology and public health research. Leveraging the power of generative AI, we use an ensemble approach which incorporates multiple Large Language Models (LLMs) to extract valuable actionable epidemiological information from the World Health Organization (WHO) Disease Outbreak News (DONs). DONs is a collection of regular reports on global outbreaks curated by the WHO and the adopted decision-making processes","authors_text":"Indaco Biazzo, Lea Schuh, Lia Orfei, Lorenzo Bertolini, Mario Ceresa, Nicolas Stefanovitch, Nikolaos I. Stilianakis, Peter V. Markov, Pietro Coletti, Sergio Consoli","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2025-09-02T12:34:31Z","title":"An Epidemiological Knowledge Graph extracted from the World Health Organization's Disease Outbreak News"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.02258","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:fce04b483c4ef02c364557de29977b037a301d52b9d5eaa511ed782399a76749","target":"record","created_at":"2026-07-05T12:03:35Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"5a10ca35ce9c093b0fd1d6989aa12862ad030c7b1f18d64e1c288fc78eeed694","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2025-09-02T12:34:31Z","title_canon_sha256":"0335d82847ecfa9819cd31c1b42b68506780140e9fd4a614d9767d54a271b1bf"},"schema_version":"1.0","source":{"id":"2509.02258","kind":"arxiv","version":1}},"canonical_sha256":"5d422ffbc683e7a76f53982e68818e199ba68f382121de8b78d8513f3d64813e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5d422ffbc683e7a76f53982e68818e199ba68f382121de8b78d8513f3d64813e","first_computed_at":"2026-07-05T12:03:35.045408Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T12:03:35.045408Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tdo1aDUPGSFuFSkcGFV5os6j46rqfLmpwiUHtgltC28S1Zdgosf/OdbkLBgETxw2HI4nyELeAu0uh+F+1aZECA==","signature_status":"signed_v1","signed_at":"2026-07-05T12:03:35.045858Z","signed_message":"canonical_sha256_bytes"},"source_id":"2509.02258","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fce04b483c4ef02c364557de29977b037a301d52b9d5eaa511ed782399a76749","sha256:02a1d3a5fc1b6a71e1462a00bc089b7b253253065c64b37c1acf5246493cb24d"],"state_sha256":"d700e2376965263deeb8b5152cd79bab4b1d673ff465d7764fe7c8b8ccd7d7bd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6tnGP4hJwbTJPX5idTI6VHCXJ56hoXl8CYk5/kskf5US80s4Ji4TUN1WdqQ6EfH3zRui5j6lQxUXerqeqdY4BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T13:04:20.458474Z","bundle_sha256":"157ca6929bba5c08f6275392d475a03f802f551d31632a04666c7b5628ef7aa3"}}