{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:ECJQCPYMH3OCFDEHTBIYTHSTT2","short_pith_number":"pith:ECJQCPYM","canonical_record":{"source":{"id":"1306.5474","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2013-06-23T21:34:17Z","cross_cats_sorted":["cs.SI","physics.data-an","physics.soc-ph"],"title_canon_sha256":"e67b531a64ff6636cec9f0b900c0ad88f69b186cb2637b6977f68e6fe607be5e","abstract_canon_sha256":"aca8c9d12eea914b34c89b560884574de46298c8142317687016f8349882340f"},"schema_version":"1.0"},"canonical_sha256":"2093013f0c3edc228c879851899e539ea3ba8eff2746d14fc2b61eaee8283849","source":{"kind":"arxiv","id":"1306.5474","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1306.5474","created_at":"2026-05-18T03:20:07Z"},{"alias_kind":"arxiv_version","alias_value":"1306.5474v1","created_at":"2026-05-18T03:20:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1306.5474","created_at":"2026-05-18T03:20:07Z"},{"alias_kind":"pith_short_12","alias_value":"ECJQCPYMH3OC","created_at":"2026-05-18T12:27:43Z"},{"alias_kind":"pith_short_16","alias_value":"ECJQCPYMH3OCFDEH","created_at":"2026-05-18T12:27:43Z"},{"alias_kind":"pith_short_8","alias_value":"ECJQCPYM","created_at":"2026-05-18T12:27:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:ECJQCPYMH3OCFDEHTBIYTHSTT2","target":"record","payload":{"canonical_record":{"source":{"id":"1306.5474","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2013-06-23T21:34:17Z","cross_cats_sorted":["cs.SI","physics.data-an","physics.soc-ph"],"title_canon_sha256":"e67b531a64ff6636cec9f0b900c0ad88f69b186cb2637b6977f68e6fe607be5e","abstract_canon_sha256":"aca8c9d12eea914b34c89b560884574de46298c8142317687016f8349882340f"},"schema_version":"1.0"},"canonical_sha256":"2093013f0c3edc228c879851899e539ea3ba8eff2746d14fc2b61eaee8283849","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:20:07.966271Z","signature_b64":"Ur43J6gyTq3r/p27Z96rukbVYgIz1rv2hVP3jOFQyblmK/j6mDN/8LFLgq9uBLFRq3vFJxYHlBTyDS5VzshcDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2093013f0c3edc228c879851899e539ea3ba8eff2746d14fc2b61eaee8283849","last_reissued_at":"2026-05-18T03:20:07.965509Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:20:07.965509Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1306.5474","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":"2026-05-18T03:20:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"e+cvuns8EcHugDjjf5aeiKSrr5uQwGMOPdDlWePwWW/irNf0hsCtOsAXWbZgS8apVB+9d4SkTMyDz45n6YjKDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T13:01:38.733888Z"},"content_sha256":"ab5d454710200500ff021521ec4d015e45253c595a0ce3e1e742c782ba8be37a","schema_version":"1.0","event_id":"sha256:ab5d454710200500ff021521ec4d015e45253c595a0ce3e1e742c782ba8be37a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:ECJQCPYMH3OCFDEHTBIYTHSTT2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Digital Evolution of Occupy Wall Street","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SI","physics.data-an","physics.soc-ph"],"primary_cat":"cs.CY","authors_text":"Alessandro Flammini, Emilio Ferrara, Filippo Menczer, Michael D. Conover","submitted_at":"2013-06-23T21:34:17Z","abstract_excerpt":"We examine the temporal evolution of digital communication activity relating to the American anti-capitalist movement Occupy Wall Street. Using a high-volume sample from the microblogging site Twitter, we investigate changes in Occupy participant engagement, interests, and social connectivity over a fifteen month period starting three months prior to the movement's first protest action. The results of this analysis indicate that, on Twitter, the Occupy movement tended to elicit participation from a set of highly interconnected users with pre-existing interests in domestic politics and foreign "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1306.5474","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":"2026-05-18T03:20:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HkQc+4tNYTCYoFe2/e7DOfdPtmYiySVe7YLcAoQtz6OE0e0fXMIWkhArNE71o5ReLEJgx69a7tt0IgcbIpCkAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T13:01:38.734229Z"},"content_sha256":"2e4f00dc7a3520528f3364f83be14ef1260ea63ec445660d179c3cabcd95acf2","schema_version":"1.0","event_id":"sha256:2e4f00dc7a3520528f3364f83be14ef1260ea63ec445660d179c3cabcd95acf2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ECJQCPYMH3OCFDEHTBIYTHSTT2/bundle.json","state_url":"https://pith.science/pith/ECJQCPYMH3OCFDEHTBIYTHSTT2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ECJQCPYMH3OCFDEHTBIYTHSTT2/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":"2026-06-04T13:01:38Z","links":{"resolver":"https://pith.science/pith/ECJQCPYMH3OCFDEHTBIYTHSTT2","bundle":"https://pith.science/pith/ECJQCPYMH3OCFDEHTBIYTHSTT2/bundle.json","state":"https://pith.science/pith/ECJQCPYMH3OCFDEHTBIYTHSTT2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ECJQCPYMH3OCFDEHTBIYTHSTT2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:ECJQCPYMH3OCFDEHTBIYTHSTT2","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":"aca8c9d12eea914b34c89b560884574de46298c8142317687016f8349882340f","cross_cats_sorted":["cs.SI","physics.data-an","physics.soc-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2013-06-23T21:34:17Z","title_canon_sha256":"e67b531a64ff6636cec9f0b900c0ad88f69b186cb2637b6977f68e6fe607be5e"},"schema_version":"1.0","source":{"id":"1306.5474","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1306.5474","created_at":"2026-05-18T03:20:07Z"},{"alias_kind":"arxiv_version","alias_value":"1306.5474v1","created_at":"2026-05-18T03:20:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1306.5474","created_at":"2026-05-18T03:20:07Z"},{"alias_kind":"pith_short_12","alias_value":"ECJQCPYMH3OC","created_at":"2026-05-18T12:27:43Z"},{"alias_kind":"pith_short_16","alias_value":"ECJQCPYMH3OCFDEH","created_at":"2026-05-18T12:27:43Z"},{"alias_kind":"pith_short_8","alias_value":"ECJQCPYM","created_at":"2026-05-18T12:27:43Z"}],"graph_snapshots":[{"event_id":"sha256:2e4f00dc7a3520528f3364f83be14ef1260ea63ec445660d179c3cabcd95acf2","target":"graph","created_at":"2026-05-18T03:20:07Z","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":"We examine the temporal evolution of digital communication activity relating to the American anti-capitalist movement Occupy Wall Street. Using a high-volume sample from the microblogging site Twitter, we investigate changes in Occupy participant engagement, interests, and social connectivity over a fifteen month period starting three months prior to the movement's first protest action. The results of this analysis indicate that, on Twitter, the Occupy movement tended to elicit participation from a set of highly interconnected users with pre-existing interests in domestic politics and foreign ","authors_text":"Alessandro Flammini, Emilio Ferrara, Filippo Menczer, Michael D. Conover","cross_cats":["cs.SI","physics.data-an","physics.soc-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2013-06-23T21:34:17Z","title":"The Digital Evolution of Occupy Wall Street"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1306.5474","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:ab5d454710200500ff021521ec4d015e45253c595a0ce3e1e742c782ba8be37a","target":"record","created_at":"2026-05-18T03:20:07Z","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":"aca8c9d12eea914b34c89b560884574de46298c8142317687016f8349882340f","cross_cats_sorted":["cs.SI","physics.data-an","physics.soc-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2013-06-23T21:34:17Z","title_canon_sha256":"e67b531a64ff6636cec9f0b900c0ad88f69b186cb2637b6977f68e6fe607be5e"},"schema_version":"1.0","source":{"id":"1306.5474","kind":"arxiv","version":1}},"canonical_sha256":"2093013f0c3edc228c879851899e539ea3ba8eff2746d14fc2b61eaee8283849","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2093013f0c3edc228c879851899e539ea3ba8eff2746d14fc2b61eaee8283849","first_computed_at":"2026-05-18T03:20:07.965509Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:20:07.965509Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Ur43J6gyTq3r/p27Z96rukbVYgIz1rv2hVP3jOFQyblmK/j6mDN/8LFLgq9uBLFRq3vFJxYHlBTyDS5VzshcDg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:20:07.966271Z","signed_message":"canonical_sha256_bytes"},"source_id":"1306.5474","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ab5d454710200500ff021521ec4d015e45253c595a0ce3e1e742c782ba8be37a","sha256:2e4f00dc7a3520528f3364f83be14ef1260ea63ec445660d179c3cabcd95acf2"],"state_sha256":"37b8c14a54d98a55b1c74f31801db9383470550abb7069c887587d99701c4ecd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fF29esTaaz8e6bGWNQGnDZENIrztipTf5F8HziSXLLDM1iljcsYsaO2UEAN+wSCRK5pjJ8L0PrLrcctCnIBPAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T13:01:38.736190Z","bundle_sha256":"bdd3d9a27e2ea2d410e009c0fc1baa52cbbb98a0c63f31f85a05c74c08a6dff8"}}