{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:SWJN5ML4YALOWMWW4DVBQ3T33C","short_pith_number":"pith:SWJN5ML4","canonical_record":{"source":{"id":"1803.08790","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IR","submitted_at":"2018-03-22T15:30:03Z","cross_cats_sorted":["cs.CL","cs.LG"],"title_canon_sha256":"7365a71449aa69e977904b9daff4814d6653a3aa605954d8f36ac11a0dee03bd","abstract_canon_sha256":"f312c18ec037abaacb48116cecec1246258bb9fda931aa5dd980b38c4d996d2b"},"schema_version":"1.0"},"canonical_sha256":"9592deb17cc016eb32d6e0ea186e7bd898dc82cf5c6ac0b5f4a7af4ce46a622b","source":{"kind":"arxiv","id":"1803.08790","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.08790","created_at":"2026-05-18T00:20:18Z"},{"alias_kind":"arxiv_version","alias_value":"1803.08790v1","created_at":"2026-05-18T00:20:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.08790","created_at":"2026-05-18T00:20:18Z"},{"alias_kind":"pith_short_12","alias_value":"SWJN5ML4YALO","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_16","alias_value":"SWJN5ML4YALOWMWW","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_8","alias_value":"SWJN5ML4","created_at":"2026-05-18T12:32:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:SWJN5ML4YALOWMWW4DVBQ3T33C","target":"record","payload":{"canonical_record":{"source":{"id":"1803.08790","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IR","submitted_at":"2018-03-22T15:30:03Z","cross_cats_sorted":["cs.CL","cs.LG"],"title_canon_sha256":"7365a71449aa69e977904b9daff4814d6653a3aa605954d8f36ac11a0dee03bd","abstract_canon_sha256":"f312c18ec037abaacb48116cecec1246258bb9fda931aa5dd980b38c4d996d2b"},"schema_version":"1.0"},"canonical_sha256":"9592deb17cc016eb32d6e0ea186e7bd898dc82cf5c6ac0b5f4a7af4ce46a622b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:20:18.550419Z","signature_b64":"LGdNy7JmB4tuXl4NDnqxMTwjj5c034eIaseYqBAlL1FxfU+98BneIPxOU+k2Cap8CV74fIGfeIaHWw240zxPBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9592deb17cc016eb32d6e0ea186e7bd898dc82cf5c6ac0b5f4a7af4ce46a622b","last_reissued_at":"2026-05-18T00:20:18.549883Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:20:18.549883Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1803.08790","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":"2026-05-18T00:20:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Yxokt2W79Sc0lqoM8GY1RnzUa9YlpA4c34Tq68oZVb/+isYZJn3DSJsSHmSPPkYILKD7EIucF14BvE1YComBAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-25T21:27:57.577296Z"},"content_sha256":"dbc066f40cbb628135bc125e60b8b853e25bba7b414b6d21b5f771cf6dcaa661","schema_version":"1.0","event_id":"sha256:dbc066f40cbb628135bc125e60b8b853e25bba7b414b6d21b5f771cf6dcaa661"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:SWJN5ML4YALOWMWW4DVBQ3T33C","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Sentiment Analysis of Comments on Rohingya Movement with Support Vector Machine","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.CL","cs.LG"],"primary_cat":"cs.IR","authors_text":"Hemayet Ahmed Chowdhury, Md. Saiful Islam, Tanvir Alam Nibir","submitted_at":"2018-03-22T15:30:03Z","abstract_excerpt":"The Rohingya Movement and Crisis caused a huge uproar in the political and economic state of Bangladesh. Refugee movement is a recurring event and a large amount of data in the form of opinions remains on social media such as Facebook, with very little analysis done on them.To analyse the comments based on all Rohingya related posts, we had to create and modify a classifier based on the Support Vector Machine algorithm. The code is implemented in python and uses scikit-learn library. A dataset on Rohingya analysis is not currently available so we had to use our own data set of 2500 positive an"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.08790","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":"2026-05-18T00:20:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fxHCCJEKGdvBUPGEvY1gRjaCWLd2vSZaSsleVD26DBMdxWSLdWJvoVPGAadi2C1GDe2ModbWJEUmn915WgLqBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-25T21:27:57.577758Z"},"content_sha256":"36b4ab38c8aa3fb3cc6a1c1efebd05b24e53a9a8e0281a6f36b3e1d0b42f4cda","schema_version":"1.0","event_id":"sha256:36b4ab38c8aa3fb3cc6a1c1efebd05b24e53a9a8e0281a6f36b3e1d0b42f4cda"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SWJN5ML4YALOWMWW4DVBQ3T33C/bundle.json","state_url":"https://pith.science/pith/SWJN5ML4YALOWMWW4DVBQ3T33C/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SWJN5ML4YALOWMWW4DVBQ3T33C/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":"2026-06-25T21:27:57Z","links":{"resolver":"https://pith.science/pith/SWJN5ML4YALOWMWW4DVBQ3T33C","bundle":"https://pith.science/pith/SWJN5ML4YALOWMWW4DVBQ3T33C/bundle.json","state":"https://pith.science/pith/SWJN5ML4YALOWMWW4DVBQ3T33C/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SWJN5ML4YALOWMWW4DVBQ3T33C/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:SWJN5ML4YALOWMWW4DVBQ3T33C","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":"f312c18ec037abaacb48116cecec1246258bb9fda931aa5dd980b38c4d996d2b","cross_cats_sorted":["cs.CL","cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IR","submitted_at":"2018-03-22T15:30:03Z","title_canon_sha256":"7365a71449aa69e977904b9daff4814d6653a3aa605954d8f36ac11a0dee03bd"},"schema_version":"1.0","source":{"id":"1803.08790","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.08790","created_at":"2026-05-18T00:20:18Z"},{"alias_kind":"arxiv_version","alias_value":"1803.08790v1","created_at":"2026-05-18T00:20:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.08790","created_at":"2026-05-18T00:20:18Z"},{"alias_kind":"pith_short_12","alias_value":"SWJN5ML4YALO","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_16","alias_value":"SWJN5ML4YALOWMWW","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_8","alias_value":"SWJN5ML4","created_at":"2026-05-18T12:32:53Z"}],"graph_snapshots":[{"event_id":"sha256:36b4ab38c8aa3fb3cc6a1c1efebd05b24e53a9a8e0281a6f36b3e1d0b42f4cda","target":"graph","created_at":"2026-05-18T00:20:18Z","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":"The Rohingya Movement and Crisis caused a huge uproar in the political and economic state of Bangladesh. Refugee movement is a recurring event and a large amount of data in the form of opinions remains on social media such as Facebook, with very little analysis done on them.To analyse the comments based on all Rohingya related posts, we had to create and modify a classifier based on the Support Vector Machine algorithm. The code is implemented in python and uses scikit-learn library. A dataset on Rohingya analysis is not currently available so we had to use our own data set of 2500 positive an","authors_text":"Hemayet Ahmed Chowdhury, Md. Saiful Islam, Tanvir Alam Nibir","cross_cats":["cs.CL","cs.LG"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IR","submitted_at":"2018-03-22T15:30:03Z","title":"Sentiment Analysis of Comments on Rohingya Movement with Support Vector Machine"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.08790","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:dbc066f40cbb628135bc125e60b8b853e25bba7b414b6d21b5f771cf6dcaa661","target":"record","created_at":"2026-05-18T00:20:18Z","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":"f312c18ec037abaacb48116cecec1246258bb9fda931aa5dd980b38c4d996d2b","cross_cats_sorted":["cs.CL","cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IR","submitted_at":"2018-03-22T15:30:03Z","title_canon_sha256":"7365a71449aa69e977904b9daff4814d6653a3aa605954d8f36ac11a0dee03bd"},"schema_version":"1.0","source":{"id":"1803.08790","kind":"arxiv","version":1}},"canonical_sha256":"9592deb17cc016eb32d6e0ea186e7bd898dc82cf5c6ac0b5f4a7af4ce46a622b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9592deb17cc016eb32d6e0ea186e7bd898dc82cf5c6ac0b5f4a7af4ce46a622b","first_computed_at":"2026-05-18T00:20:18.549883Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:20:18.549883Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LGdNy7JmB4tuXl4NDnqxMTwjj5c034eIaseYqBAlL1FxfU+98BneIPxOU+k2Cap8CV74fIGfeIaHWw240zxPBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:20:18.550419Z","signed_message":"canonical_sha256_bytes"},"source_id":"1803.08790","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dbc066f40cbb628135bc125e60b8b853e25bba7b414b6d21b5f771cf6dcaa661","sha256:36b4ab38c8aa3fb3cc6a1c1efebd05b24e53a9a8e0281a6f36b3e1d0b42f4cda"],"state_sha256":"fff1c4d48bd459616eef9da53b6e82019f5b9622f17b5bb6761e3026e6ceee94"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"30CVq6BheVn5ZnywCc+eKYSD4SoNlRnGp8mZ+4KeKXVZ436FlefXOua5Swwch/UYknd1o0d8C4KuZA5cZ9ysBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-25T21:27:57.580096Z","bundle_sha256":"4234c82e13daf53c53201d00c7e82bb09a4d71ebfc3ff688c87dc5a6c66307ab"}}