{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:CDMVAU4TPLFGOLBSKDD2DEGK6M","short_pith_number":"pith:CDMVAU4T","canonical_record":{"source":{"id":"2411.16814","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2024-11-25T15:32:46Z","cross_cats_sorted":[],"title_canon_sha256":"5267842a13f535deb5682ef76e699113df77a1c2c6bb55862ec2bf3146b69ba9","abstract_canon_sha256":"942d636eff9d30981923bb2246be799237e446fb67d14d26a17c1875f8a0f2e3"},"schema_version":"1.0"},"canonical_sha256":"10d95053937aca672c3250c7a190caf333e937f0e3d93a113957d30cb90e5740","source":{"kind":"arxiv","id":"2411.16814","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.16814","created_at":"2026-07-05T09:59:55Z"},{"alias_kind":"arxiv_version","alias_value":"2411.16814v2","created_at":"2026-07-05T09:59:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.16814","created_at":"2026-07-05T09:59:55Z"},{"alias_kind":"pith_short_12","alias_value":"CDMVAU4TPLFG","created_at":"2026-07-05T09:59:55Z"},{"alias_kind":"pith_short_16","alias_value":"CDMVAU4TPLFGOLBS","created_at":"2026-07-05T09:59:55Z"},{"alias_kind":"pith_short_8","alias_value":"CDMVAU4T","created_at":"2026-07-05T09:59:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:CDMVAU4TPLFGOLBSKDD2DEGK6M","target":"record","payload":{"canonical_record":{"source":{"id":"2411.16814","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2024-11-25T15:32:46Z","cross_cats_sorted":[],"title_canon_sha256":"5267842a13f535deb5682ef76e699113df77a1c2c6bb55862ec2bf3146b69ba9","abstract_canon_sha256":"942d636eff9d30981923bb2246be799237e446fb67d14d26a17c1875f8a0f2e3"},"schema_version":"1.0"},"canonical_sha256":"10d95053937aca672c3250c7a190caf333e937f0e3d93a113957d30cb90e5740","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:59:55.762508Z","signature_b64":"wzA+bctz0Hav0279qYprpn9htx48pyzCYp8Po3Un+m5ic++xLRT/Xiv5A5BRsJOjVmJ7ivAdCamxshiHAdAUAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"10d95053937aca672c3250c7a190caf333e937f0e3d93a113957d30cb90e5740","last_reissued_at":"2026-07-05T09:59:55.762110Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:59:55.762110Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2411.16814","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":"2026-07-05T09:59:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lOWpU28NZReUnuXod9q9CThj4TgXC+2/TG6b8JvekHOJgzHnwoJJ0eI6hSyXA4w2H4fqo+bmO3FM5qwDNiqrDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T16:30:16.007774Z"},"content_sha256":"8357dc6e1a3425adec879eba4b57077db9ffd1d51ca5fc05192d6b6111d8bea9","schema_version":"1.0","event_id":"sha256:8357dc6e1a3425adec879eba4b57077db9ffd1d51ca5fc05192d6b6111d8bea9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:CDMVAU4TPLFGOLBSKDD2DEGK6M","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Post Guidance for Online Communities","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CY","authors_text":"Manoel Horta Ribeiro, Robert West, Ryan Lewis, Sanjay Kairam","submitted_at":"2024-11-25T15:32:46Z","abstract_excerpt":"Effective content moderation in online communities is often a delicate balance between maintaining content quality and fostering user participation. In this paper, we introduce post guidance, a novel approach to community moderation that proactively guides users' contributions using rules that trigger interventions as users draft a post to be submitted. For instance, rules can surface messages to users, prevent post submissions, or flag posted content for review. This uniquely community-specific, proactive, and user-centric approach can increase adherence to rules without imposing additional b"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.16814","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/2411.16814/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":"2026-07-05T09:59:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jX3UkLBKCoLoo7vIsCMBgkRJX5kHky1Fyo/QKACHiXwaXmWaqK//+pNpc4vD82vE+WxQtUHYr4Vtm05pHqHbAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T16:30:16.008265Z"},"content_sha256":"8c8e76a34683bb762141868f6ed51a797ed09f75a0bd1bab34d718cef5e5d9ed","schema_version":"1.0","event_id":"sha256:8c8e76a34683bb762141868f6ed51a797ed09f75a0bd1bab34d718cef5e5d9ed"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CDMVAU4TPLFGOLBSKDD2DEGK6M/bundle.json","state_url":"https://pith.science/pith/CDMVAU4TPLFGOLBSKDD2DEGK6M/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CDMVAU4TPLFGOLBSKDD2DEGK6M/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":"2026-08-09T16:30:16Z","links":{"resolver":"https://pith.science/pith/CDMVAU4TPLFGOLBSKDD2DEGK6M","bundle":"https://pith.science/pith/CDMVAU4TPLFGOLBSKDD2DEGK6M/bundle.json","state":"https://pith.science/pith/CDMVAU4TPLFGOLBSKDD2DEGK6M/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CDMVAU4TPLFGOLBSKDD2DEGK6M/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:CDMVAU4TPLFGOLBSKDD2DEGK6M","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":"942d636eff9d30981923bb2246be799237e446fb67d14d26a17c1875f8a0f2e3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2024-11-25T15:32:46Z","title_canon_sha256":"5267842a13f535deb5682ef76e699113df77a1c2c6bb55862ec2bf3146b69ba9"},"schema_version":"1.0","source":{"id":"2411.16814","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.16814","created_at":"2026-07-05T09:59:55Z"},{"alias_kind":"arxiv_version","alias_value":"2411.16814v2","created_at":"2026-07-05T09:59:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.16814","created_at":"2026-07-05T09:59:55Z"},{"alias_kind":"pith_short_12","alias_value":"CDMVAU4TPLFG","created_at":"2026-07-05T09:59:55Z"},{"alias_kind":"pith_short_16","alias_value":"CDMVAU4TPLFGOLBS","created_at":"2026-07-05T09:59:55Z"},{"alias_kind":"pith_short_8","alias_value":"CDMVAU4T","created_at":"2026-07-05T09:59:55Z"}],"graph_snapshots":[{"event_id":"sha256:8c8e76a34683bb762141868f6ed51a797ed09f75a0bd1bab34d718cef5e5d9ed","target":"graph","created_at":"2026-07-05T09:59:55Z","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/2411.16814/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Effective content moderation in online communities is often a delicate balance between maintaining content quality and fostering user participation. In this paper, we introduce post guidance, a novel approach to community moderation that proactively guides users' contributions using rules that trigger interventions as users draft a post to be submitted. For instance, rules can surface messages to users, prevent post submissions, or flag posted content for review. This uniquely community-specific, proactive, and user-centric approach can increase adherence to rules without imposing additional b","authors_text":"Manoel Horta Ribeiro, Robert West, Ryan Lewis, Sanjay Kairam","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2024-11-25T15:32:46Z","title":"Post Guidance for Online Communities"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.16814","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":"sha256:8357dc6e1a3425adec879eba4b57077db9ffd1d51ca5fc05192d6b6111d8bea9","target":"record","created_at":"2026-07-05T09:59:55Z","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":"942d636eff9d30981923bb2246be799237e446fb67d14d26a17c1875f8a0f2e3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2024-11-25T15:32:46Z","title_canon_sha256":"5267842a13f535deb5682ef76e699113df77a1c2c6bb55862ec2bf3146b69ba9"},"schema_version":"1.0","source":{"id":"2411.16814","kind":"arxiv","version":2}},"canonical_sha256":"10d95053937aca672c3250c7a190caf333e937f0e3d93a113957d30cb90e5740","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"10d95053937aca672c3250c7a190caf333e937f0e3d93a113957d30cb90e5740","first_computed_at":"2026-07-05T09:59:55.762110Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:59:55.762110Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wzA+bctz0Hav0279qYprpn9htx48pyzCYp8Po3Un+m5ic++xLRT/Xiv5A5BRsJOjVmJ7ivAdCamxshiHAdAUAw==","signature_status":"signed_v1","signed_at":"2026-07-05T09:59:55.762508Z","signed_message":"canonical_sha256_bytes"},"source_id":"2411.16814","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8357dc6e1a3425adec879eba4b57077db9ffd1d51ca5fc05192d6b6111d8bea9","sha256:8c8e76a34683bb762141868f6ed51a797ed09f75a0bd1bab34d718cef5e5d9ed"],"state_sha256":"29f2b60067c018bbb9a403c4604e26a008e373851bb5435ab668c7e95330449e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Oi4vr/TNKsOn7s/lYQ5jdhLwhctYfg+Ky4O7QklI2ZDOJhP7RZbdVG6fJUMDQtHs5QjyOFqtDthhQbGUOO2QAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T16:30:16.011559Z","bundle_sha256":"d3526b879ae96f0333a621008354d0e28b33be51638588a213902d8465c55946"}}