{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:FGHREDREWPYQ5FRLEBLQBSWQWT","short_pith_number":"pith:FGHREDRE","schema_version":"1.0","canonical_sha256":"298f120e24b3f10e962b205700cad0b4e8ba94dc91d2cf8d2ad90c1853219455","source":{"kind":"arxiv","id":"1205.4144","version":3},"attestation_state":"computed","paper":{"title":"Information Theoretic cutting of a cake","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.GT","math.IT"],"primary_cat":"cs.IT","authors_text":"Amin Gohari, Payam Delgosha","submitted_at":"2012-05-18T12:00:54Z","abstract_excerpt":"Cutting a cake is a metaphor for the problem of dividing a resource (cake) among several agents. The problem becomes non-trivial when the agents have different valuations for different parts of the cake (i.e. one agent may like chocolate while the other may like cream). A fair division of the cake is one that takes into account the individual valuations of agents and partitions the cake based on some fairness criterion. Fair division may be accomplished in a distributed or centralized way. Due to its natural and practical appeal, it has been a subject of study in economics. To best of our know"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1205.4144","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2012-05-18T12:00:54Z","cross_cats_sorted":["cs.GT","math.IT"],"title_canon_sha256":"d683ada637b4e92e2ad38f9414e656cfb836ca8a478223626b1e836b401d37a9","abstract_canon_sha256":"8b538947069dadc9be4d3dd55c192866c828c03058805aae4ad1cb1639981dd7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:22:08.972186Z","signature_b64":"eHtCg215KKRNg9N7mLTNAnYd9jeH90aoe+DI5AlvYuo/TzcKr55xl7tWuEkJX2kmtk+SJiqP2qPxZEKgtBUnDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"298f120e24b3f10e962b205700cad0b4e8ba94dc91d2cf8d2ad90c1853219455","last_reissued_at":"2026-05-18T01:22:08.971575Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:22:08.971575Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Information Theoretic cutting of a cake","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.GT","math.IT"],"primary_cat":"cs.IT","authors_text":"Amin Gohari, Payam Delgosha","submitted_at":"2012-05-18T12:00:54Z","abstract_excerpt":"Cutting a cake is a metaphor for the problem of dividing a resource (cake) among several agents. The problem becomes non-trivial when the agents have different valuations for different parts of the cake (i.e. one agent may like chocolate while the other may like cream). A fair division of the cake is one that takes into account the individual valuations of agents and partitions the cake based on some fairness criterion. Fair division may be accomplished in a distributed or centralized way. Due to its natural and practical appeal, it has been a subject of study in economics. To best of our know"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1205.4144","kind":"arxiv","version":3},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1205.4144","created_at":"2026-05-18T01:22:08.971676+00:00"},{"alias_kind":"arxiv_version","alias_value":"1205.4144v3","created_at":"2026-05-18T01:22:08.971676+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1205.4144","created_at":"2026-05-18T01:22:08.971676+00:00"},{"alias_kind":"pith_short_12","alias_value":"FGHREDREWPYQ","created_at":"2026-05-18T12:27:06.952714+00:00"},{"alias_kind":"pith_short_16","alias_value":"FGHREDREWPYQ5FRL","created_at":"2026-05-18T12:27:06.952714+00:00"},{"alias_kind":"pith_short_8","alias_value":"FGHREDRE","created_at":"2026-05-18T12:27:06.952714+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/FGHREDREWPYQ5FRLEBLQBSWQWT","json":"https://pith.science/pith/FGHREDREWPYQ5FRLEBLQBSWQWT.json","graph_json":"https://pith.science/api/pith-number/FGHREDREWPYQ5FRLEBLQBSWQWT/graph.json","events_json":"https://pith.science/api/pith-number/FGHREDREWPYQ5FRLEBLQBSWQWT/events.json","paper":"https://pith.science/paper/FGHREDRE"},"agent_actions":{"view_html":"https://pith.science/pith/FGHREDREWPYQ5FRLEBLQBSWQWT","download_json":"https://pith.science/pith/FGHREDREWPYQ5FRLEBLQBSWQWT.json","view_paper":"https://pith.science/paper/FGHREDRE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1205.4144&json=true","fetch_graph":"https://pith.science/api/pith-number/FGHREDREWPYQ5FRLEBLQBSWQWT/graph.json","fetch_events":"https://pith.science/api/pith-number/FGHREDREWPYQ5FRLEBLQBSWQWT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FGHREDREWPYQ5FRLEBLQBSWQWT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FGHREDREWPYQ5FRLEBLQBSWQWT/action/storage_attestation","attest_author":"https://pith.science/pith/FGHREDREWPYQ5FRLEBLQBSWQWT/action/author_attestation","sign_citation":"https://pith.science/pith/FGHREDREWPYQ5FRLEBLQBSWQWT/action/citation_signature","submit_replication":"https://pith.science/pith/FGHREDREWPYQ5FRLEBLQBSWQWT/action/replication_record"}},"created_at":"2026-05-18T01:22:08.971676+00:00","updated_at":"2026-05-18T01:22:08.971676+00:00"}