{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:QZHSR2BDB6B45JV5M7C25C3LBX","short_pith_number":"pith:QZHSR2BD","canonical_record":{"source":{"id":"2410.15743","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-10-21T08:01:46Z","cross_cats_sorted":[],"title_canon_sha256":"dd1a4023ad3dbc953505b06ad1aaa33e3f79d6dca09389551c8ae69251cf263b","abstract_canon_sha256":"24fe0c93cdd4ed89fbd7e9bdb12c9f2cceb1be7c1eb84ce4dfa9405e5626a930"},"schema_version":"1.0"},"canonical_sha256":"864f28e8230f83cea6bd67c5ae8b6b0df941fdfae92c2a3d61d46759f4abe7de","source":{"kind":"arxiv","id":"2410.15743","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.15743","created_at":"2026-07-05T09:23:24Z"},{"alias_kind":"arxiv_version","alias_value":"2410.15743v1","created_at":"2026-07-05T09:23:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.15743","created_at":"2026-07-05T09:23:24Z"},{"alias_kind":"pith_short_12","alias_value":"QZHSR2BDB6B4","created_at":"2026-07-05T09:23:24Z"},{"alias_kind":"pith_short_16","alias_value":"QZHSR2BDB6B45JV5","created_at":"2026-07-05T09:23:24Z"},{"alias_kind":"pith_short_8","alias_value":"QZHSR2BD","created_at":"2026-07-05T09:23:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:QZHSR2BDB6B45JV5M7C25C3LBX","target":"record","payload":{"canonical_record":{"source":{"id":"2410.15743","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-10-21T08:01:46Z","cross_cats_sorted":[],"title_canon_sha256":"dd1a4023ad3dbc953505b06ad1aaa33e3f79d6dca09389551c8ae69251cf263b","abstract_canon_sha256":"24fe0c93cdd4ed89fbd7e9bdb12c9f2cceb1be7c1eb84ce4dfa9405e5626a930"},"schema_version":"1.0"},"canonical_sha256":"864f28e8230f83cea6bd67c5ae8b6b0df941fdfae92c2a3d61d46759f4abe7de","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:23:24.026378Z","signature_b64":"fa2rbpwyJErQ6iH0gV0EMz2OoI3oMQPBiRZci0pOAbUqWNVxFTJO4vgxDLY+3ekVv7sdc08wO6pC8pCZ5TmpBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"864f28e8230f83cea6bd67c5ae8b6b0df941fdfae92c2a3d61d46759f4abe7de","last_reissued_at":"2026-07-05T09:23:24.025853Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:23:24.025853Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2410.15743","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":"2026-07-05T09:23:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NxjjnmFFA5H2PttUZpxjX/USizvKeU0zriakrv2XQOFQtCpV+jloEq2XW3/fm9PRZ+JI3EDN/SZ0YFwFlCRuBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T00:31:23.605380Z"},"content_sha256":"1a530bc791c10006cf52f95339cb0bd291acab29d52d883be67b53a77acdd206","schema_version":"1.0","event_id":"sha256:1a530bc791c10006cf52f95339cb0bd291acab29d52d883be67b53a77acdd206"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:QZHSR2BDB6B45JV5M7C25C3LBX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Toeing the Party Line: Election Manifestos as a Key to Understand Political Discourse on Twitter","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CL","authors_text":"Gabriella Lapesa, Maximilian Maurer, Sebastian Pad\\'o, Tanise Ceron","submitted_at":"2024-10-21T08:01:46Z","abstract_excerpt":"Political discourse on Twitter is a moving target: politicians continuously make statements about their positions. It is therefore crucial to track their discourse on social media to understand their ideological positions and goals. However, Twitter data is also challenging to work with since it is ambiguous and often dependent on social context, and consequently, recent work on political positioning has tended to focus strongly on manifestos (parties' electoral programs) rather than social media.\n  In this paper, we extend recently proposed methods to predict pairwise positional similarities "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.15743","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/2410.15743/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":"2026-07-05T09:23:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Xt1GdAT6iRYiX5U7mFAlTw4N4wdEBenmDmOR/NlzoNS4QZDKOR6vSmH4M+hS81wL34CpRG0sLq2swSuRnIVxAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T00:31:23.605886Z"},"content_sha256":"1d760ebd206e232433e86227dc230d69c0fc9f9900cf7fc2d0568909012a184c","schema_version":"1.0","event_id":"sha256:1d760ebd206e232433e86227dc230d69c0fc9f9900cf7fc2d0568909012a184c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QZHSR2BDB6B45JV5M7C25C3LBX/bundle.json","state_url":"https://pith.science/pith/QZHSR2BDB6B45JV5M7C25C3LBX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QZHSR2BDB6B45JV5M7C25C3LBX/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":"2026-08-05T00:31:23Z","links":{"resolver":"https://pith.science/pith/QZHSR2BDB6B45JV5M7C25C3LBX","bundle":"https://pith.science/pith/QZHSR2BDB6B45JV5M7C25C3LBX/bundle.json","state":"https://pith.science/pith/QZHSR2BDB6B45JV5M7C25C3LBX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QZHSR2BDB6B45JV5M7C25C3LBX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:QZHSR2BDB6B45JV5M7C25C3LBX","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":"24fe0c93cdd4ed89fbd7e9bdb12c9f2cceb1be7c1eb84ce4dfa9405e5626a930","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-10-21T08:01:46Z","title_canon_sha256":"dd1a4023ad3dbc953505b06ad1aaa33e3f79d6dca09389551c8ae69251cf263b"},"schema_version":"1.0","source":{"id":"2410.15743","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2410.15743","created_at":"2026-07-05T09:23:24Z"},{"alias_kind":"arxiv_version","alias_value":"2410.15743v1","created_at":"2026-07-05T09:23:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.15743","created_at":"2026-07-05T09:23:24Z"},{"alias_kind":"pith_short_12","alias_value":"QZHSR2BDB6B4","created_at":"2026-07-05T09:23:24Z"},{"alias_kind":"pith_short_16","alias_value":"QZHSR2BDB6B45JV5","created_at":"2026-07-05T09:23:24Z"},{"alias_kind":"pith_short_8","alias_value":"QZHSR2BD","created_at":"2026-07-05T09:23:24Z"}],"graph_snapshots":[{"event_id":"sha256:1d760ebd206e232433e86227dc230d69c0fc9f9900cf7fc2d0568909012a184c","target":"graph","created_at":"2026-07-05T09:23:24Z","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/2410.15743/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Political discourse on Twitter is a moving target: politicians continuously make statements about their positions. It is therefore crucial to track their discourse on social media to understand their ideological positions and goals. However, Twitter data is also challenging to work with since it is ambiguous and often dependent on social context, and consequently, recent work on political positioning has tended to focus strongly on manifestos (parties' electoral programs) rather than social media.\n  In this paper, we extend recently proposed methods to predict pairwise positional similarities ","authors_text":"Gabriella Lapesa, Maximilian Maurer, Sebastian Pad\\'o, Tanise Ceron","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-10-21T08:01:46Z","title":"Toeing the Party Line: Election Manifestos as a Key to Understand Political Discourse on Twitter"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.15743","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":"sha256:1a530bc791c10006cf52f95339cb0bd291acab29d52d883be67b53a77acdd206","target":"record","created_at":"2026-07-05T09:23:24Z","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":"24fe0c93cdd4ed89fbd7e9bdb12c9f2cceb1be7c1eb84ce4dfa9405e5626a930","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2024-10-21T08:01:46Z","title_canon_sha256":"dd1a4023ad3dbc953505b06ad1aaa33e3f79d6dca09389551c8ae69251cf263b"},"schema_version":"1.0","source":{"id":"2410.15743","kind":"arxiv","version":1}},"canonical_sha256":"864f28e8230f83cea6bd67c5ae8b6b0df941fdfae92c2a3d61d46759f4abe7de","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"864f28e8230f83cea6bd67c5ae8b6b0df941fdfae92c2a3d61d46759f4abe7de","first_computed_at":"2026-07-05T09:23:24.025853Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:23:24.025853Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fa2rbpwyJErQ6iH0gV0EMz2OoI3oMQPBiRZci0pOAbUqWNVxFTJO4vgxDLY+3ekVv7sdc08wO6pC8pCZ5TmpBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T09:23:24.026378Z","signed_message":"canonical_sha256_bytes"},"source_id":"2410.15743","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1a530bc791c10006cf52f95339cb0bd291acab29d52d883be67b53a77acdd206","sha256:1d760ebd206e232433e86227dc230d69c0fc9f9900cf7fc2d0568909012a184c"],"state_sha256":"d235a907040f9a71f45033f910d77024a5112e915d39e22a7aef53d7547536cd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZAFyO6RIWN7eQfVZXh5IBaL7MR3z9VUeLDUgITeKCYgBza9NwC6+6bNfH5eN79KWwLgSzaTHyPpZlwuc+5jTDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T00:31:23.611553Z","bundle_sha256":"aa5d69fd7001e357673956ffbec5358d0f87b14bc2ac63a5822c0886b6ffcd49"}}