{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:CRL4ZRB2HD3W2IUJWOHFL45VCS","short_pith_number":"pith:CRL4ZRB2","canonical_record":{"source":{"id":"2606.30259","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2026-06-29T13:07:41Z","cross_cats_sorted":[],"title_canon_sha256":"2bc3a69cfa10660cbb2eac16b2401c7928fdd43c0a22db8c57c6b52258950062","abstract_canon_sha256":"7e75f9993a4555583f43ec407599fb808dbf1a5768733d9751776a833493fbbb"},"schema_version":"1.0"},"canonical_sha256":"1457ccc43a38f76d2289b38e55f3b514bf75f8aed267212d0c5df2325b999cad","source":{"kind":"arxiv","id":"2606.30259","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.30259","created_at":"2026-06-30T02:17:56Z"},{"alias_kind":"arxiv_version","alias_value":"2606.30259v1","created_at":"2026-06-30T02:17:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.30259","created_at":"2026-06-30T02:17:56Z"},{"alias_kind":"pith_short_12","alias_value":"CRL4ZRB2HD3W","created_at":"2026-06-30T02:17:56Z"},{"alias_kind":"pith_short_16","alias_value":"CRL4ZRB2HD3W2IUJ","created_at":"2026-06-30T02:17:56Z"},{"alias_kind":"pith_short_8","alias_value":"CRL4ZRB2","created_at":"2026-06-30T02:17:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:CRL4ZRB2HD3W2IUJWOHFL45VCS","target":"record","payload":{"canonical_record":{"source":{"id":"2606.30259","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2026-06-29T13:07:41Z","cross_cats_sorted":[],"title_canon_sha256":"2bc3a69cfa10660cbb2eac16b2401c7928fdd43c0a22db8c57c6b52258950062","abstract_canon_sha256":"7e75f9993a4555583f43ec407599fb808dbf1a5768733d9751776a833493fbbb"},"schema_version":"1.0"},"canonical_sha256":"1457ccc43a38f76d2289b38e55f3b514bf75f8aed267212d0c5df2325b999cad","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-30T02:17:56.512623Z","signature_b64":"KdfTgM1r/7jri3xQo3QglH475C1KEoPeGcGMmpL+2twlZTuOT6ZT7Qk8lBpAGN7Ucv5doCsT2mVFUCn5sh/jBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1457ccc43a38f76d2289b38e55f3b514bf75f8aed267212d0c5df2325b999cad","last_reissued_at":"2026-06-30T02:17:56.512037Z","signature_status":"signed_v1","first_computed_at":"2026-06-30T02:17:56.512037Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.30259","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":"2026-06-30T02:17:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6mF8oVJOjlXAjIKHhCa7xeuH97nJGgX9RRfCFa+dKYkDi4S+Ln91UDa5t0oAq0Nhy0kqiAnANky36RI+Q83LAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-01T19:13:44.470857Z"},"content_sha256":"b0b4f47302a202e7c6607835bb6116720fb44e9d07762e325a745900356e8ba2","schema_version":"1.0","event_id":"sha256:b0b4f47302a202e7c6607835bb6116720fb44e9d07762e325a745900356e8ba2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:CRL4ZRB2HD3W2IUJWOHFL45VCS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Multi-Agentic System Leveraging Open-Source LLMs to Mitigate Disinformation Threats","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CL","authors_text":"Martin Tamajka, Sebastian Kula","submitted_at":"2026-06-29T13:07:41Z","abstract_excerpt":"In contemporary societies, the threat of disinformation has reached alarming levels, exacerbated by the proliferation of electronic communication, social media, and advancements in artificial intelligence. As a result, there is an urgent need to develop effective countermeasures to mitigate this menace. However, the sheer scale of the problem renders manual fact-checking and human-based verification inadequate, underscoring the necessity for automated methods to detect and debunk disinformation. This article proposes a novel approach based on a multi-agent system that emulates the decision-mak"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.30259","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/2606.30259/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":"2026-06-30T02:17:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mDQzmP3g336o4WSTt96Csp2aGrsuuzlM2U4gUcR+PH/EQzYDBEo9FVX7flaRMKIdKlKWabRr2umRtAUxOZWZBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-01T19:13:44.471232Z"},"content_sha256":"2fae2121a683e5be264f02c843f92430425a024a1d48cbd7d7084c6d74a09468","schema_version":"1.0","event_id":"sha256:2fae2121a683e5be264f02c843f92430425a024a1d48cbd7d7084c6d74a09468"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CRL4ZRB2HD3W2IUJWOHFL45VCS/bundle.json","state_url":"https://pith.science/pith/CRL4ZRB2HD3W2IUJWOHFL45VCS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CRL4ZRB2HD3W2IUJWOHFL45VCS/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":"2026-07-01T19:13:44Z","links":{"resolver":"https://pith.science/pith/CRL4ZRB2HD3W2IUJWOHFL45VCS","bundle":"https://pith.science/pith/CRL4ZRB2HD3W2IUJWOHFL45VCS/bundle.json","state":"https://pith.science/pith/CRL4ZRB2HD3W2IUJWOHFL45VCS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CRL4ZRB2HD3W2IUJWOHFL45VCS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:CRL4ZRB2HD3W2IUJWOHFL45VCS","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":"7e75f9993a4555583f43ec407599fb808dbf1a5768733d9751776a833493fbbb","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2026-06-29T13:07:41Z","title_canon_sha256":"2bc3a69cfa10660cbb2eac16b2401c7928fdd43c0a22db8c57c6b52258950062"},"schema_version":"1.0","source":{"id":"2606.30259","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.30259","created_at":"2026-06-30T02:17:56Z"},{"alias_kind":"arxiv_version","alias_value":"2606.30259v1","created_at":"2026-06-30T02:17:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.30259","created_at":"2026-06-30T02:17:56Z"},{"alias_kind":"pith_short_12","alias_value":"CRL4ZRB2HD3W","created_at":"2026-06-30T02:17:56Z"},{"alias_kind":"pith_short_16","alias_value":"CRL4ZRB2HD3W2IUJ","created_at":"2026-06-30T02:17:56Z"},{"alias_kind":"pith_short_8","alias_value":"CRL4ZRB2","created_at":"2026-06-30T02:17:56Z"}],"graph_snapshots":[{"event_id":"sha256:2fae2121a683e5be264f02c843f92430425a024a1d48cbd7d7084c6d74a09468","target":"graph","created_at":"2026-06-30T02:17:56Z","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/2606.30259/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In contemporary societies, the threat of disinformation has reached alarming levels, exacerbated by the proliferation of electronic communication, social media, and advancements in artificial intelligence. As a result, there is an urgent need to develop effective countermeasures to mitigate this menace. However, the sheer scale of the problem renders manual fact-checking and human-based verification inadequate, underscoring the necessity for automated methods to detect and debunk disinformation. This article proposes a novel approach based on a multi-agent system that emulates the decision-mak","authors_text":"Martin Tamajka, Sebastian Kula","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2026-06-29T13:07:41Z","title":"Multi-Agentic System Leveraging Open-Source LLMs to Mitigate Disinformation Threats"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.30259","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:b0b4f47302a202e7c6607835bb6116720fb44e9d07762e325a745900356e8ba2","target":"record","created_at":"2026-06-30T02:17:56Z","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":"7e75f9993a4555583f43ec407599fb808dbf1a5768733d9751776a833493fbbb","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2026-06-29T13:07:41Z","title_canon_sha256":"2bc3a69cfa10660cbb2eac16b2401c7928fdd43c0a22db8c57c6b52258950062"},"schema_version":"1.0","source":{"id":"2606.30259","kind":"arxiv","version":1}},"canonical_sha256":"1457ccc43a38f76d2289b38e55f3b514bf75f8aed267212d0c5df2325b999cad","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1457ccc43a38f76d2289b38e55f3b514bf75f8aed267212d0c5df2325b999cad","first_computed_at":"2026-06-30T02:17:56.512037Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-30T02:17:56.512037Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KdfTgM1r/7jri3xQo3QglH475C1KEoPeGcGMmpL+2twlZTuOT6ZT7Qk8lBpAGN7Ucv5doCsT2mVFUCn5sh/jBw==","signature_status":"signed_v1","signed_at":"2026-06-30T02:17:56.512623Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.30259","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b0b4f47302a202e7c6607835bb6116720fb44e9d07762e325a745900356e8ba2","sha256:2fae2121a683e5be264f02c843f92430425a024a1d48cbd7d7084c6d74a09468"],"state_sha256":"5559f04782dc0e8b2ef8e277f7ca66fd090380ff459a328ceed2ddf9a4e2c3c8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Dhfg/Ozxhs3tvoNxvWEMNQEyKxhwRVmfnxZNvpwhXgVuWVi/yqbkGjy/y3lJTrdzkcD9qVyyMowqgNwP6EjACA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-01T19:13:44.473190Z","bundle_sha256":"d676390cf854328ebd8a1a4a808e3ef891428a66c1d1655f9648bbe0e1524db9"}}