{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:DZDKLVLFHIYJJICK46QWJ6JZAP","short_pith_number":"pith:DZDKLVLF","canonical_record":{"source":{"id":"2211.01287","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"q-fin.ST","submitted_at":"2022-11-01T03:45:17Z","cross_cats_sorted":["cs.CL","cs.IR","cs.SI"],"title_canon_sha256":"d136cc22a8184172b5e2eb95df59958a044f12d45033079d43bf02f8660cd638","abstract_canon_sha256":"c6995ecf54d0f5e4fac49a8f27678ad374f82c9ae1a3beca9ab8996a9b27d77a"},"schema_version":"1.0"},"canonical_sha256":"1e46a5d5653a3094a04ae7a164f93903f047459530408370b9ee325bce24600d","source":{"kind":"arxiv","id":"2211.01287","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2211.01287","created_at":"2026-07-05T05:22:30Z"},{"alias_kind":"arxiv_version","alias_value":"2211.01287v2","created_at":"2026-07-05T05:22:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2211.01287","created_at":"2026-07-05T05:22:30Z"},{"alias_kind":"pith_short_12","alias_value":"DZDKLVLFHIYJ","created_at":"2026-07-05T05:22:30Z"},{"alias_kind":"pith_short_16","alias_value":"DZDKLVLFHIYJJICK","created_at":"2026-07-05T05:22:30Z"},{"alias_kind":"pith_short_8","alias_value":"DZDKLVLF","created_at":"2026-07-05T05:22:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:DZDKLVLFHIYJJICK46QWJ6JZAP","target":"record","payload":{"canonical_record":{"source":{"id":"2211.01287","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"q-fin.ST","submitted_at":"2022-11-01T03:45:17Z","cross_cats_sorted":["cs.CL","cs.IR","cs.SI"],"title_canon_sha256":"d136cc22a8184172b5e2eb95df59958a044f12d45033079d43bf02f8660cd638","abstract_canon_sha256":"c6995ecf54d0f5e4fac49a8f27678ad374f82c9ae1a3beca9ab8996a9b27d77a"},"schema_version":"1.0"},"canonical_sha256":"1e46a5d5653a3094a04ae7a164f93903f047459530408370b9ee325bce24600d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:22:30.888227Z","signature_b64":"keHD3x8L+KaOfCgZY+sZ2IJ+WUYKaQTQi6jKJhEi3uDA3ElXwd0gq3v26ZQyOg1qyYraOBCLU0frwSgnxNKLDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1e46a5d5653a3094a04ae7a164f93903f047459530408370b9ee325bce24600d","last_reissued_at":"2026-07-05T05:22:30.887844Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:22:30.887844Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2211.01287","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T05:22:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wYJLCGXCnWpRYlhrO9gizopxdgBx4X6SZWW70OuEerGlW5G+3l8GXbm/SnJQ+OEUCXDKioLT4DP8OT4xwnDoCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T02:02:46.190145Z"},"content_sha256":"bf53eb6c6a82612fe5fc621b17c8397805c0e6233471b22a5b7a3a9db917748a","schema_version":"1.0","event_id":"sha256:bf53eb6c6a82612fe5fc621b17c8397805c0e6233471b22a5b7a3a9db917748a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:DZDKLVLFHIYJJICK46QWJ6JZAP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Evaluating Impact of Social Media Posts by Executives on Stock Prices","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["cs.CL","cs.IR","cs.SI"],"primary_cat":"q-fin.ST","authors_text":"Anubhav Sarkar, Sohom Ghosh, Sudip Kumar Naskar, Swagata Chakraborty","submitted_at":"2022-11-01T03:45:17Z","abstract_excerpt":"Predicting stock market movements has always been of great interest to investors and an active area of research. Research has proven that popularity of products is highly influenced by what people talk about. Social media like Twitter, Reddit have become hotspots of such influences. This paper investigates the impact of social media posts on close price prediction of stocks using Twitter and Reddit posts. Our objective is to integrate sentiment of social media data with historical stock data and study its effect on closing prices using time series models. We carried out rigorous experiments an"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2211.01287","kind":"arxiv","version":2},"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/2211.01287/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":"2026-07-05T05:22:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MWKrD84aOiakaGCNuePNQDZfsKFqvGYpql3li60i3eGaf5UDpPLKM/cXrKmUKJg5B0axoMXtQkUBdge4jFfsDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T02:02:46.190824Z"},"content_sha256":"522f3f59d1422a3adacc086178826dd749505b78250be683038f9241fc267688","schema_version":"1.0","event_id":"sha256:522f3f59d1422a3adacc086178826dd749505b78250be683038f9241fc267688"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DZDKLVLFHIYJJICK46QWJ6JZAP/bundle.json","state_url":"https://pith.science/pith/DZDKLVLFHIYJJICK46QWJ6JZAP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DZDKLVLFHIYJJICK46QWJ6JZAP/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":"2026-08-19T02:02:46Z","links":{"resolver":"https://pith.science/pith/DZDKLVLFHIYJJICK46QWJ6JZAP","bundle":"https://pith.science/pith/DZDKLVLFHIYJJICK46QWJ6JZAP/bundle.json","state":"https://pith.science/pith/DZDKLVLFHIYJJICK46QWJ6JZAP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DZDKLVLFHIYJJICK46QWJ6JZAP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:DZDKLVLFHIYJJICK46QWJ6JZAP","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":"c6995ecf54d0f5e4fac49a8f27678ad374f82c9ae1a3beca9ab8996a9b27d77a","cross_cats_sorted":["cs.CL","cs.IR","cs.SI"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"q-fin.ST","submitted_at":"2022-11-01T03:45:17Z","title_canon_sha256":"d136cc22a8184172b5e2eb95df59958a044f12d45033079d43bf02f8660cd638"},"schema_version":"1.0","source":{"id":"2211.01287","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2211.01287","created_at":"2026-07-05T05:22:30Z"},{"alias_kind":"arxiv_version","alias_value":"2211.01287v2","created_at":"2026-07-05T05:22:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2211.01287","created_at":"2026-07-05T05:22:30Z"},{"alias_kind":"pith_short_12","alias_value":"DZDKLVLFHIYJ","created_at":"2026-07-05T05:22:30Z"},{"alias_kind":"pith_short_16","alias_value":"DZDKLVLFHIYJJICK","created_at":"2026-07-05T05:22:30Z"},{"alias_kind":"pith_short_8","alias_value":"DZDKLVLF","created_at":"2026-07-05T05:22:30Z"}],"graph_snapshots":[{"event_id":"sha256:522f3f59d1422a3adacc086178826dd749505b78250be683038f9241fc267688","target":"graph","created_at":"2026-07-05T05:22:30Z","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/2211.01287/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Predicting stock market movements has always been of great interest to investors and an active area of research. Research has proven that popularity of products is highly influenced by what people talk about. Social media like Twitter, Reddit have become hotspots of such influences. This paper investigates the impact of social media posts on close price prediction of stocks using Twitter and Reddit posts. Our objective is to integrate sentiment of social media data with historical stock data and study its effect on closing prices using time series models. We carried out rigorous experiments an","authors_text":"Anubhav Sarkar, Sohom Ghosh, Sudip Kumar Naskar, Swagata Chakraborty","cross_cats":["cs.CL","cs.IR","cs.SI"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"q-fin.ST","submitted_at":"2022-11-01T03:45:17Z","title":"Evaluating Impact of Social Media Posts by Executives on Stock Prices"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2211.01287","kind":"arxiv","version":2},"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:bf53eb6c6a82612fe5fc621b17c8397805c0e6233471b22a5b7a3a9db917748a","target":"record","created_at":"2026-07-05T05:22:30Z","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":"c6995ecf54d0f5e4fac49a8f27678ad374f82c9ae1a3beca9ab8996a9b27d77a","cross_cats_sorted":["cs.CL","cs.IR","cs.SI"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"q-fin.ST","submitted_at":"2022-11-01T03:45:17Z","title_canon_sha256":"d136cc22a8184172b5e2eb95df59958a044f12d45033079d43bf02f8660cd638"},"schema_version":"1.0","source":{"id":"2211.01287","kind":"arxiv","version":2}},"canonical_sha256":"1e46a5d5653a3094a04ae7a164f93903f047459530408370b9ee325bce24600d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1e46a5d5653a3094a04ae7a164f93903f047459530408370b9ee325bce24600d","first_computed_at":"2026-07-05T05:22:30.887844Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:22:30.887844Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"keHD3x8L+KaOfCgZY+sZ2IJ+WUYKaQTQi6jKJhEi3uDA3ElXwd0gq3v26ZQyOg1qyYraOBCLU0frwSgnxNKLDA==","signature_status":"signed_v1","signed_at":"2026-07-05T05:22:30.888227Z","signed_message":"canonical_sha256_bytes"},"source_id":"2211.01287","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bf53eb6c6a82612fe5fc621b17c8397805c0e6233471b22a5b7a3a9db917748a","sha256:522f3f59d1422a3adacc086178826dd749505b78250be683038f9241fc267688"],"state_sha256":"9c4b613e19885502e077fad7677358b0ad94d7eb4ec9230da3545648ec6d6216"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"S1rxEyxDI8Tv+AHxBRTamWmWGM2JmcuC5iNRWDcif3OU0kWa+bbpPFY1PGd5DX84uD0n/qypRwSpIiaSy3njAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-19T02:02:46.194810Z","bundle_sha256":"c21837273268efbeb4794a424b107667c725f7b46ab1e5577f23222feedaede0"}}