{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:IQ4GEORMHCLB6AHRKBZVLIJZXO","short_pith_number":"pith:IQ4GEORM","canonical_record":{"source":{"id":"1603.09511","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2016-03-31T09:59:02Z","cross_cats_sorted":[],"title_canon_sha256":"d964ace78825ef353cb07ee3428de8b0b0ef179658d6de5a6bb7edbb3a0fe2da","abstract_canon_sha256":"03ca2ac4b2b2ce40cc02944126a4787ccc944e93715921349e4a590317f1bfe0"},"schema_version":"1.0"},"canonical_sha256":"4438623a2c38961f00f1507355a139bbb463ebe583b69161f27ec817253b3282","source":{"kind":"arxiv","id":"1603.09511","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.09511","created_at":"2026-05-18T01:17:58Z"},{"alias_kind":"arxiv_version","alias_value":"1603.09511v1","created_at":"2026-05-18T01:17:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.09511","created_at":"2026-05-18T01:17:58Z"},{"alias_kind":"pith_short_12","alias_value":"IQ4GEORMHCLB","created_at":"2026-05-18T12:30:22Z"},{"alias_kind":"pith_short_16","alias_value":"IQ4GEORMHCLB6AHR","created_at":"2026-05-18T12:30:22Z"},{"alias_kind":"pith_short_8","alias_value":"IQ4GEORM","created_at":"2026-05-18T12:30:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:IQ4GEORMHCLB6AHRKBZVLIJZXO","target":"record","payload":{"canonical_record":{"source":{"id":"1603.09511","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2016-03-31T09:59:02Z","cross_cats_sorted":[],"title_canon_sha256":"d964ace78825ef353cb07ee3428de8b0b0ef179658d6de5a6bb7edbb3a0fe2da","abstract_canon_sha256":"03ca2ac4b2b2ce40cc02944126a4787ccc944e93715921349e4a590317f1bfe0"},"schema_version":"1.0"},"canonical_sha256":"4438623a2c38961f00f1507355a139bbb463ebe583b69161f27ec817253b3282","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:17:58.397084Z","signature_b64":"dUZxwZoTPpxXbW4bve14LzL64OVVxyiPU69N3sDHJXAiLQmfuSjUJaOA+O0DW60JT3xG+d3/Ft0IiJ3RpfhBCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4438623a2c38961f00f1507355a139bbb463ebe583b69161f27ec817253b3282","last_reissued_at":"2026-05-18T01:17:58.396408Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:17:58.396408Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1603.09511","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":"2026-05-18T01:17:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LJGlX9Xay90uWfZo2PlkVtRUi53H4P1MelSlyrPYIu41BO8y3ALvop/hSNLVYZkLgeiW0dEhVGZhdexcISZZAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-29T20:57:11.191986Z"},"content_sha256":"fbc4cf75c4affbc9e073a565249ce26a6b0bd4eb8eda327fadf017a0d88647d1","schema_version":"1.0","event_id":"sha256:fbc4cf75c4affbc9e073a565249ce26a6b0bd4eb8eda327fadf017a0d88647d1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:IQ4GEORMHCLB6AHRKBZVLIJZXO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Distributing Knowledge into Simple Bases","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.AI","authors_text":"Adrian Haret, Jean-Guy Mailly, Stefan Woltran","submitted_at":"2016-03-31T09:59:02Z","abstract_excerpt":"Understanding the behavior of belief change operators for fragments of classical logic has received increasing interest over the last years. Results in this direction are mainly concerned with adapting representation theorems. However, fragment-driven belief change also leads to novel research questions. In this paper we propose the concept of belief distribution, which can be understood as the reverse task of merging. More specifically, we are interested in the following question: given an arbitrary knowledge base $K$ and some merging operator $\\Delta$, can we find a profile $E$ and a constra"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.09511","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":"2026-05-18T01:17:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ab6j+9Hg/V4EOC1+J7ocEfbRyL5zWy50ThX1TijDQGqmF88Tzd9CgijBUE/qYWbJpiNXnQB9OTAJJYiehF0tAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-29T20:57:11.192334Z"},"content_sha256":"59399f1d54434a75430116aaac683a97e97ae58fc26215fcd691e6c895f2b08a","schema_version":"1.0","event_id":"sha256:59399f1d54434a75430116aaac683a97e97ae58fc26215fcd691e6c895f2b08a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IQ4GEORMHCLB6AHRKBZVLIJZXO/bundle.json","state_url":"https://pith.science/pith/IQ4GEORMHCLB6AHRKBZVLIJZXO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IQ4GEORMHCLB6AHRKBZVLIJZXO/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":"2026-06-29T20:57:11Z","links":{"resolver":"https://pith.science/pith/IQ4GEORMHCLB6AHRKBZVLIJZXO","bundle":"https://pith.science/pith/IQ4GEORMHCLB6AHRKBZVLIJZXO/bundle.json","state":"https://pith.science/pith/IQ4GEORMHCLB6AHRKBZVLIJZXO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IQ4GEORMHCLB6AHRKBZVLIJZXO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:IQ4GEORMHCLB6AHRKBZVLIJZXO","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":"03ca2ac4b2b2ce40cc02944126a4787ccc944e93715921349e4a590317f1bfe0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2016-03-31T09:59:02Z","title_canon_sha256":"d964ace78825ef353cb07ee3428de8b0b0ef179658d6de5a6bb7edbb3a0fe2da"},"schema_version":"1.0","source":{"id":"1603.09511","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.09511","created_at":"2026-05-18T01:17:58Z"},{"alias_kind":"arxiv_version","alias_value":"1603.09511v1","created_at":"2026-05-18T01:17:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.09511","created_at":"2026-05-18T01:17:58Z"},{"alias_kind":"pith_short_12","alias_value":"IQ4GEORMHCLB","created_at":"2026-05-18T12:30:22Z"},{"alias_kind":"pith_short_16","alias_value":"IQ4GEORMHCLB6AHR","created_at":"2026-05-18T12:30:22Z"},{"alias_kind":"pith_short_8","alias_value":"IQ4GEORM","created_at":"2026-05-18T12:30:22Z"}],"graph_snapshots":[{"event_id":"sha256:59399f1d54434a75430116aaac683a97e97ae58fc26215fcd691e6c895f2b08a","target":"graph","created_at":"2026-05-18T01:17:58Z","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":"Understanding the behavior of belief change operators for fragments of classical logic has received increasing interest over the last years. Results in this direction are mainly concerned with adapting representation theorems. However, fragment-driven belief change also leads to novel research questions. In this paper we propose the concept of belief distribution, which can be understood as the reverse task of merging. More specifically, we are interested in the following question: given an arbitrary knowledge base $K$ and some merging operator $\\Delta$, can we find a profile $E$ and a constra","authors_text":"Adrian Haret, Jean-Guy Mailly, Stefan Woltran","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2016-03-31T09:59:02Z","title":"Distributing Knowledge into Simple Bases"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.09511","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:fbc4cf75c4affbc9e073a565249ce26a6b0bd4eb8eda327fadf017a0d88647d1","target":"record","created_at":"2026-05-18T01:17:58Z","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":"03ca2ac4b2b2ce40cc02944126a4787ccc944e93715921349e4a590317f1bfe0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2016-03-31T09:59:02Z","title_canon_sha256":"d964ace78825ef353cb07ee3428de8b0b0ef179658d6de5a6bb7edbb3a0fe2da"},"schema_version":"1.0","source":{"id":"1603.09511","kind":"arxiv","version":1}},"canonical_sha256":"4438623a2c38961f00f1507355a139bbb463ebe583b69161f27ec817253b3282","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4438623a2c38961f00f1507355a139bbb463ebe583b69161f27ec817253b3282","first_computed_at":"2026-05-18T01:17:58.396408Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:17:58.396408Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dUZxwZoTPpxXbW4bve14LzL64OVVxyiPU69N3sDHJXAiLQmfuSjUJaOA+O0DW60JT3xG+d3/Ft0IiJ3RpfhBCw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:17:58.397084Z","signed_message":"canonical_sha256_bytes"},"source_id":"1603.09511","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fbc4cf75c4affbc9e073a565249ce26a6b0bd4eb8eda327fadf017a0d88647d1","sha256:59399f1d54434a75430116aaac683a97e97ae58fc26215fcd691e6c895f2b08a"],"state_sha256":"778dd79d6884ef1d6d7b65b5e91b904f5e8e791377f484ac1f540ed2c1ad93fb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IS+BFMk6kbgRPNkWrkdrbx7xejVLOo682zBDH0Qv+xedyCNwQiBw9CxVvLdgxpAhi1LBPas4s6yZAVZb1Na3BA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-29T20:57:11.194175Z","bundle_sha256":"ca2ad3a6d334ee29522bca943be5e4537b43d36ff96dad7b8e653a7e259e4c75"}}