{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:KNO2VZIAFAIIE3CNJFGFATMZND","short_pith_number":"pith:KNO2VZIA","canonical_record":{"source":{"id":"1804.01895","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-04-05T15:05:05Z","cross_cats_sorted":[],"title_canon_sha256":"83f6b4f969bd3f64a42042dc12a631f7af5144b4a3670a01adcef330c16d2425","abstract_canon_sha256":"83c484b71ce1add6569226e48aa38de6efb2bbbc9a3cf40a96de8916806eaf5a"},"schema_version":"1.0"},"canonical_sha256":"535daae5002810826c4d494c504d9968ffbb4c6996a42bff7fce0960f345555e","source":{"kind":"arxiv","id":"1804.01895","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1804.01895","created_at":"2026-05-18T00:13:15Z"},{"alias_kind":"arxiv_version","alias_value":"1804.01895v2","created_at":"2026-05-18T00:13:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1804.01895","created_at":"2026-05-18T00:13:15Z"},{"alias_kind":"pith_short_12","alias_value":"KNO2VZIAFAII","created_at":"2026-05-18T12:32:33Z"},{"alias_kind":"pith_short_16","alias_value":"KNO2VZIAFAIIE3CN","created_at":"2026-05-18T12:32:33Z"},{"alias_kind":"pith_short_8","alias_value":"KNO2VZIA","created_at":"2026-05-18T12:32:33Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:KNO2VZIAFAIIE3CNJFGFATMZND","target":"record","payload":{"canonical_record":{"source":{"id":"1804.01895","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-04-05T15:05:05Z","cross_cats_sorted":[],"title_canon_sha256":"83f6b4f969bd3f64a42042dc12a631f7af5144b4a3670a01adcef330c16d2425","abstract_canon_sha256":"83c484b71ce1add6569226e48aa38de6efb2bbbc9a3cf40a96de8916806eaf5a"},"schema_version":"1.0"},"canonical_sha256":"535daae5002810826c4d494c504d9968ffbb4c6996a42bff7fce0960f345555e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:13:15.296828Z","signature_b64":"qkkDdyegu3xI8I4vruV0FvrePnB6yryrbMNx9XcGFHkBWx/eXBZXQzBCbn39YPhXCNqjZHe0/pzSzjKYRVlUAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"535daae5002810826c4d494c504d9968ffbb4c6996a42bff7fce0960f345555e","last_reissued_at":"2026-05-18T00:13:15.296217Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:13:15.296217Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1804.01895","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":"2026-05-18T00:13:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"E4kHsXKWpgG0pRSxJeR9A/EY/pdlJrbnQOiuUQ2ocJI8oYH59dU6CVS++xYBLx95Iikuhe7aEhN4PWZDQ/loCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-20T18:04:54.316803Z"},"content_sha256":"86fd453de49414553515f5f86a607f912d2b9555d99c48de325a7f5f0c5a62ea","schema_version":"1.0","event_id":"sha256:86fd453de49414553515f5f86a607f912d2b9555d99c48de325a7f5f0c5a62ea"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:KNO2VZIAFAIIE3CNJFGFATMZND","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Implicit Coordination of Caches in Small Cell Networks under Unknown Popularity Profiles","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.NI","authors_text":"Emilio Leonardi, Giovanni Neglia","submitted_at":"2018-04-05T15:05:05Z","abstract_excerpt":"We focus on a dense cellular network, in which a limited-size cache is available at every Base Station (BS). In order to optimize the overall performance of the system in such scenario, where a significant fraction of the users is covered by several BSs, a tight coordination among nearby caches is needed. To this end, this pape introduces a class of simple and fully distributed caching policies, which require neither direct communication among BSs, nor a priori knowledge of content popularity. Furthermore, we propose a novel approximate analytical methodology to assess the performance of inter"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1804.01895","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":""},"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":"2026-05-18T00:13:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dPVViAtkgjIwZMxYwPoIWzhQLZIKQHXbsq7UhSTEZ+q8r/8fBDQsTF0N7A2z9Q9ae6ON9SayMzZavsHAWMNNAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-20T18:04:54.317150Z"},"content_sha256":"1da61bfa43cfccfc3bd15ef90f8f0ad2c010822eda460da8514f6ba764dc607d","schema_version":"1.0","event_id":"sha256:1da61bfa43cfccfc3bd15ef90f8f0ad2c010822eda460da8514f6ba764dc607d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KNO2VZIAFAIIE3CNJFGFATMZND/bundle.json","state_url":"https://pith.science/pith/KNO2VZIAFAIIE3CNJFGFATMZND/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KNO2VZIAFAIIE3CNJFGFATMZND/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":"2026-06-20T18:04:54Z","links":{"resolver":"https://pith.science/pith/KNO2VZIAFAIIE3CNJFGFATMZND","bundle":"https://pith.science/pith/KNO2VZIAFAIIE3CNJFGFATMZND/bundle.json","state":"https://pith.science/pith/KNO2VZIAFAIIE3CNJFGFATMZND/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KNO2VZIAFAIIE3CNJFGFATMZND/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:KNO2VZIAFAIIE3CNJFGFATMZND","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":"83c484b71ce1add6569226e48aa38de6efb2bbbc9a3cf40a96de8916806eaf5a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-04-05T15:05:05Z","title_canon_sha256":"83f6b4f969bd3f64a42042dc12a631f7af5144b4a3670a01adcef330c16d2425"},"schema_version":"1.0","source":{"id":"1804.01895","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1804.01895","created_at":"2026-05-18T00:13:15Z"},{"alias_kind":"arxiv_version","alias_value":"1804.01895v2","created_at":"2026-05-18T00:13:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1804.01895","created_at":"2026-05-18T00:13:15Z"},{"alias_kind":"pith_short_12","alias_value":"KNO2VZIAFAII","created_at":"2026-05-18T12:32:33Z"},{"alias_kind":"pith_short_16","alias_value":"KNO2VZIAFAIIE3CN","created_at":"2026-05-18T12:32:33Z"},{"alias_kind":"pith_short_8","alias_value":"KNO2VZIA","created_at":"2026-05-18T12:32:33Z"}],"graph_snapshots":[{"event_id":"sha256:1da61bfa43cfccfc3bd15ef90f8f0ad2c010822eda460da8514f6ba764dc607d","target":"graph","created_at":"2026-05-18T00:13:15Z","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 focus on a dense cellular network, in which a limited-size cache is available at every Base Station (BS). In order to optimize the overall performance of the system in such scenario, where a significant fraction of the users is covered by several BSs, a tight coordination among nearby caches is needed. To this end, this pape introduces a class of simple and fully distributed caching policies, which require neither direct communication among BSs, nor a priori knowledge of content popularity. Furthermore, we propose a novel approximate analytical methodology to assess the performance of inter","authors_text":"Emilio Leonardi, Giovanni Neglia","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-04-05T15:05:05Z","title":"Implicit Coordination of Caches in Small Cell Networks under Unknown Popularity Profiles"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1804.01895","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":"sha256:86fd453de49414553515f5f86a607f912d2b9555d99c48de325a7f5f0c5a62ea","target":"record","created_at":"2026-05-18T00:13:15Z","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":"83c484b71ce1add6569226e48aa38de6efb2bbbc9a3cf40a96de8916806eaf5a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-04-05T15:05:05Z","title_canon_sha256":"83f6b4f969bd3f64a42042dc12a631f7af5144b4a3670a01adcef330c16d2425"},"schema_version":"1.0","source":{"id":"1804.01895","kind":"arxiv","version":2}},"canonical_sha256":"535daae5002810826c4d494c504d9968ffbb4c6996a42bff7fce0960f345555e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"535daae5002810826c4d494c504d9968ffbb4c6996a42bff7fce0960f345555e","first_computed_at":"2026-05-18T00:13:15.296217Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:13:15.296217Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qkkDdyegu3xI8I4vruV0FvrePnB6yryrbMNx9XcGFHkBWx/eXBZXQzBCbn39YPhXCNqjZHe0/pzSzjKYRVlUAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:13:15.296828Z","signed_message":"canonical_sha256_bytes"},"source_id":"1804.01895","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:86fd453de49414553515f5f86a607f912d2b9555d99c48de325a7f5f0c5a62ea","sha256:1da61bfa43cfccfc3bd15ef90f8f0ad2c010822eda460da8514f6ba764dc607d"],"state_sha256":"e5d3cd65f5b01b8aa7c7ffbea4460137af70700581af9b366c9d92992dca8934"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Jzv03jVmPOkzZOFm47bozsm8Cp+kKOJPf4sPss+OpAuY6Nzx5DQmaZH1MgDYOE9K5GfTEbEAvzNiGCnM4a/uBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-20T18:04:54.319162Z","bundle_sha256":"91e8fc2b8fdc8021e5909bffc260445c7c5ba88de25724049b6ac533f5d567c7"}}