{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:3CPS3UUTFWDIJG6DBIW3NXN37M","short_pith_number":"pith:3CPS3UUT","canonical_record":{"source":{"id":"1801.07743","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2018-01-23T19:36:29Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"626d23cef47c684bb72aa20af2ce5533a36df1523becebf65eb504ce13836f83","abstract_canon_sha256":"bd664acd834ca8c749836688f80dead7a69ef124e7c2a7ea2d233e0a44c3cf47"},"schema_version":"1.0"},"canonical_sha256":"d89f2dd2932d86849bc30a2db6ddbbfb1f578bf7310c82f69fe179ea93dfd5d2","source":{"kind":"arxiv","id":"1801.07743","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1801.07743","created_at":"2026-05-18T00:25:10Z"},{"alias_kind":"arxiv_version","alias_value":"1801.07743v1","created_at":"2026-05-18T00:25:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.07743","created_at":"2026-05-18T00:25:10Z"},{"alias_kind":"pith_short_12","alias_value":"3CPS3UUTFWDI","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_16","alias_value":"3CPS3UUTFWDIJG6D","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_8","alias_value":"3CPS3UUT","created_at":"2026-05-18T12:32:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:3CPS3UUTFWDIJG6DBIW3NXN37M","target":"record","payload":{"canonical_record":{"source":{"id":"1801.07743","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2018-01-23T19:36:29Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"626d23cef47c684bb72aa20af2ce5533a36df1523becebf65eb504ce13836f83","abstract_canon_sha256":"bd664acd834ca8c749836688f80dead7a69ef124e7c2a7ea2d233e0a44c3cf47"},"schema_version":"1.0"},"canonical_sha256":"d89f2dd2932d86849bc30a2db6ddbbfb1f578bf7310c82f69fe179ea93dfd5d2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:25:10.986986Z","signature_b64":"135fvi9uoGgSY4WPlRuGj9NimOJUakdvXdfI8wa9wUFosV3/pDkRlUTjWmNuutZ/4a7ru3kEVyxwiiYCujsCDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d89f2dd2932d86849bc30a2db6ddbbfb1f578bf7310c82f69fe179ea93dfd5d2","last_reissued_at":"2026-05-18T00:25:10.986373Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:25:10.986373Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1801.07743","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":"2026-05-18T00:25:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0BSKgVbR6YTiiSfo+jh8mzxP5vT8xNR68PfqW8R8ijEvNqduHLLqtpaSwTj3QFy3q0orVVTVWDAJ15zb4xs2CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T03:16:51.362897Z"},"content_sha256":"47f8abf8a14ba343989bc00e9054ce2fb79f7bab96f4a91bdbf119047cc84d5a","schema_version":"1.0","event_id":"sha256:47f8abf8a14ba343989bc00e9054ce2fb79f7bab96f4a91bdbf119047cc84d5a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:3CPS3UUTFWDIJG6DBIW3NXN37M","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Entity Retrieval and Text Mining for Online Reputation Monitoring","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.IR","authors_text":"Pedro Saleiro","submitted_at":"2018-01-23T19:36:29Z","abstract_excerpt":"Online Reputation Monitoring (ORM) is concerned with the use of computational tools to measure the reputation of entities online, such as politicians or companies. In practice, current ORM methods are constrained to the generation of data analytics reports, which aggregate statistics of popularity and sentiment on social media. We argue that this format is too restrictive as end users often like to have the flexibility to search for entity-centric information that is not available in predefined charts. As such, we propose the inclusion of entity retrieval capabilities as a first step towards t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.07743","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":""},"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":"2026-05-18T00:25:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3/H6traacOzot+8cilKz89x/gxuuPz1HSYOptwW14UmJQyvlZkfs6qJ5F90wGp5M5It+GpBbS67OOCR3HQOfAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T03:16:51.363250Z"},"content_sha256":"0fd892bea25f32b3fd89368d4952934f4f497e044bb7454765051e26ba41e17b","schema_version":"1.0","event_id":"sha256:0fd892bea25f32b3fd89368d4952934f4f497e044bb7454765051e26ba41e17b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3CPS3UUTFWDIJG6DBIW3NXN37M/bundle.json","state_url":"https://pith.science/pith/3CPS3UUTFWDIJG6DBIW3NXN37M/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3CPS3UUTFWDIJG6DBIW3NXN37M/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":"2026-05-28T03:16:51Z","links":{"resolver":"https://pith.science/pith/3CPS3UUTFWDIJG6DBIW3NXN37M","bundle":"https://pith.science/pith/3CPS3UUTFWDIJG6DBIW3NXN37M/bundle.json","state":"https://pith.science/pith/3CPS3UUTFWDIJG6DBIW3NXN37M/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3CPS3UUTFWDIJG6DBIW3NXN37M/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:3CPS3UUTFWDIJG6DBIW3NXN37M","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":"bd664acd834ca8c749836688f80dead7a69ef124e7c2a7ea2d233e0a44c3cf47","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2018-01-23T19:36:29Z","title_canon_sha256":"626d23cef47c684bb72aa20af2ce5533a36df1523becebf65eb504ce13836f83"},"schema_version":"1.0","source":{"id":"1801.07743","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1801.07743","created_at":"2026-05-18T00:25:10Z"},{"alias_kind":"arxiv_version","alias_value":"1801.07743v1","created_at":"2026-05-18T00:25:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.07743","created_at":"2026-05-18T00:25:10Z"},{"alias_kind":"pith_short_12","alias_value":"3CPS3UUTFWDI","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_16","alias_value":"3CPS3UUTFWDIJG6D","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_8","alias_value":"3CPS3UUT","created_at":"2026-05-18T12:32:02Z"}],"graph_snapshots":[{"event_id":"sha256:0fd892bea25f32b3fd89368d4952934f4f497e044bb7454765051e26ba41e17b","target":"graph","created_at":"2026-05-18T00:25:10Z","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"},"paper":{"abstract_excerpt":"Online Reputation Monitoring (ORM) is concerned with the use of computational tools to measure the reputation of entities online, such as politicians or companies. In practice, current ORM methods are constrained to the generation of data analytics reports, which aggregate statistics of popularity and sentiment on social media. We argue that this format is too restrictive as end users often like to have the flexibility to search for entity-centric information that is not available in predefined charts. As such, we propose the inclusion of entity retrieval capabilities as a first step towards t","authors_text":"Pedro Saleiro","cross_cats":["cs.AI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2018-01-23T19:36:29Z","title":"Entity Retrieval and Text Mining for Online Reputation Monitoring"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.07743","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":"sha256:47f8abf8a14ba343989bc00e9054ce2fb79f7bab96f4a91bdbf119047cc84d5a","target":"record","created_at":"2026-05-18T00:25:10Z","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":"bd664acd834ca8c749836688f80dead7a69ef124e7c2a7ea2d233e0a44c3cf47","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IR","submitted_at":"2018-01-23T19:36:29Z","title_canon_sha256":"626d23cef47c684bb72aa20af2ce5533a36df1523becebf65eb504ce13836f83"},"schema_version":"1.0","source":{"id":"1801.07743","kind":"arxiv","version":1}},"canonical_sha256":"d89f2dd2932d86849bc30a2db6ddbbfb1f578bf7310c82f69fe179ea93dfd5d2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d89f2dd2932d86849bc30a2db6ddbbfb1f578bf7310c82f69fe179ea93dfd5d2","first_computed_at":"2026-05-18T00:25:10.986373Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:25:10.986373Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"135fvi9uoGgSY4WPlRuGj9NimOJUakdvXdfI8wa9wUFosV3/pDkRlUTjWmNuutZ/4a7ru3kEVyxwiiYCujsCDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:25:10.986986Z","signed_message":"canonical_sha256_bytes"},"source_id":"1801.07743","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:47f8abf8a14ba343989bc00e9054ce2fb79f7bab96f4a91bdbf119047cc84d5a","sha256:0fd892bea25f32b3fd89368d4952934f4f497e044bb7454765051e26ba41e17b"],"state_sha256":"d667d772eb964b905b3ab62ce4a0377935df220974fef3cdbd94e7efd6c57e72"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cI0KgxUQT0xcbFEWGR2/6yVFz3rfJ3R69g49LvoW95N7uiDVXTLCwKi+hFGoOk/UwMfWHxPmWzzGQkZIfmeeDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T03:16:51.365339Z","bundle_sha256":"c12235e3353a05e4a9b714498888d5743703e36457c0da1ba3727170a6e81738"}}