{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:LMV4IA2OTYZMOMZR5V4LP2Y75V","short_pith_number":"pith:LMV4IA2O","canonical_record":{"source":{"id":"1507.04412","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2015-07-15T23:13:48Z","cross_cats_sorted":["cs.IR"],"title_canon_sha256":"fd78ac1c0a799686364c87d0de15a8dc68d5924b2f0c55a3b031619c90753135","abstract_canon_sha256":"6f2f876c7945171f36cde8c9b51f6057ed1c4c9b68dd7ad42369241dacc3a9c4"},"schema_version":"1.0"},"canonical_sha256":"5b2bc4034e9e32c73331ed78b7eb1fed61ea558cd038a1a4ac6e8db36d56e01b","source":{"kind":"arxiv","id":"1507.04412","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1507.04412","created_at":"2026-05-18T01:36:47Z"},{"alias_kind":"arxiv_version","alias_value":"1507.04412v1","created_at":"2026-05-18T01:36:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.04412","created_at":"2026-05-18T01:36:47Z"},{"alias_kind":"pith_short_12","alias_value":"LMV4IA2OTYZM","created_at":"2026-05-18T12:29:29Z"},{"alias_kind":"pith_short_16","alias_value":"LMV4IA2OTYZMOMZR","created_at":"2026-05-18T12:29:29Z"},{"alias_kind":"pith_short_8","alias_value":"LMV4IA2O","created_at":"2026-05-18T12:29:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:LMV4IA2OTYZMOMZR5V4LP2Y75V","target":"record","payload":{"canonical_record":{"source":{"id":"1507.04412","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2015-07-15T23:13:48Z","cross_cats_sorted":["cs.IR"],"title_canon_sha256":"fd78ac1c0a799686364c87d0de15a8dc68d5924b2f0c55a3b031619c90753135","abstract_canon_sha256":"6f2f876c7945171f36cde8c9b51f6057ed1c4c9b68dd7ad42369241dacc3a9c4"},"schema_version":"1.0"},"canonical_sha256":"5b2bc4034e9e32c73331ed78b7eb1fed61ea558cd038a1a4ac6e8db36d56e01b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:36:47.498269Z","signature_b64":"mAhddm+do9aymLKHmFKcHQhBNMRVw9HddJRv1/X1VXLAj48gHWyAImSEe6hxOyPfOEPxdyepvNAIdTkMf2Z2AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5b2bc4034e9e32c73331ed78b7eb1fed61ea558cd038a1a4ac6e8db36d56e01b","last_reissued_at":"2026-05-18T01:36:47.497639Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:36:47.497639Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1507.04412","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":"2026-05-18T01:36:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YExZVV5yUyEE01tDrOEaeu641xj46ST74WnUMbX032u6KKMwg5vsryv7JZhkyvuCTlwAUS8hne3Gvyjz8p7YBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T00:46:53.730796Z"},"content_sha256":"4698a2805844958d82a18d1e43c6ecdbc85b6956d1fca18d0bc41cd94b6b4564","schema_version":"1.0","event_id":"sha256:4698a2805844958d82a18d1e43c6ecdbc85b6956d1fca18d0bc41cd94b6b4564"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:LMV4IA2OTYZMOMZR5V4LP2Y75V","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Bridge the gap between network-based inference method and global ranking method in personal recommendation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.IR"],"primary_cat":"cs.SI","authors_text":"Xiwei Liu","submitted_at":"2015-07-15T23:13:48Z","abstract_excerpt":"In this paper, we study the relationship between the network-based inference method and global ranking method in personal recommendation. By some theoretical analysis, we prove that the recommendation result under the global ranking method is the limit of applying network-based inference method with infinity times."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.04412","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":"2026-05-18T01:36:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nzktIM4dwWbwV1zWjCtEax80Ee9b7nbaCAmJgrvy5WJzAhG0ySIR2VdgA/FI0JeEDzK0CDep87khdqm6WKpqAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T00:46:53.731131Z"},"content_sha256":"711e88bc69ddf8ce6c805ab4a033252410ba672e17bc7c9ce757eb76235c7010","schema_version":"1.0","event_id":"sha256:711e88bc69ddf8ce6c805ab4a033252410ba672e17bc7c9ce757eb76235c7010"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LMV4IA2OTYZMOMZR5V4LP2Y75V/bundle.json","state_url":"https://pith.science/pith/LMV4IA2OTYZMOMZR5V4LP2Y75V/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LMV4IA2OTYZMOMZR5V4LP2Y75V/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":"2026-06-23T00:46:53Z","links":{"resolver":"https://pith.science/pith/LMV4IA2OTYZMOMZR5V4LP2Y75V","bundle":"https://pith.science/pith/LMV4IA2OTYZMOMZR5V4LP2Y75V/bundle.json","state":"https://pith.science/pith/LMV4IA2OTYZMOMZR5V4LP2Y75V/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LMV4IA2OTYZMOMZR5V4LP2Y75V/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:LMV4IA2OTYZMOMZR5V4LP2Y75V","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":"6f2f876c7945171f36cde8c9b51f6057ed1c4c9b68dd7ad42369241dacc3a9c4","cross_cats_sorted":["cs.IR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2015-07-15T23:13:48Z","title_canon_sha256":"fd78ac1c0a799686364c87d0de15a8dc68d5924b2f0c55a3b031619c90753135"},"schema_version":"1.0","source":{"id":"1507.04412","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1507.04412","created_at":"2026-05-18T01:36:47Z"},{"alias_kind":"arxiv_version","alias_value":"1507.04412v1","created_at":"2026-05-18T01:36:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.04412","created_at":"2026-05-18T01:36:47Z"},{"alias_kind":"pith_short_12","alias_value":"LMV4IA2OTYZM","created_at":"2026-05-18T12:29:29Z"},{"alias_kind":"pith_short_16","alias_value":"LMV4IA2OTYZMOMZR","created_at":"2026-05-18T12:29:29Z"},{"alias_kind":"pith_short_8","alias_value":"LMV4IA2O","created_at":"2026-05-18T12:29:29Z"}],"graph_snapshots":[{"event_id":"sha256:711e88bc69ddf8ce6c805ab4a033252410ba672e17bc7c9ce757eb76235c7010","target":"graph","created_at":"2026-05-18T01:36:47Z","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":"In this paper, we study the relationship between the network-based inference method and global ranking method in personal recommendation. By some theoretical analysis, we prove that the recommendation result under the global ranking method is the limit of applying network-based inference method with infinity times.","authors_text":"Xiwei Liu","cross_cats":["cs.IR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2015-07-15T23:13:48Z","title":"Bridge the gap between network-based inference method and global ranking method in personal recommendation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.04412","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":"sha256:4698a2805844958d82a18d1e43c6ecdbc85b6956d1fca18d0bc41cd94b6b4564","target":"record","created_at":"2026-05-18T01:36:47Z","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":"6f2f876c7945171f36cde8c9b51f6057ed1c4c9b68dd7ad42369241dacc3a9c4","cross_cats_sorted":["cs.IR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2015-07-15T23:13:48Z","title_canon_sha256":"fd78ac1c0a799686364c87d0de15a8dc68d5924b2f0c55a3b031619c90753135"},"schema_version":"1.0","source":{"id":"1507.04412","kind":"arxiv","version":1}},"canonical_sha256":"5b2bc4034e9e32c73331ed78b7eb1fed61ea558cd038a1a4ac6e8db36d56e01b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5b2bc4034e9e32c73331ed78b7eb1fed61ea558cd038a1a4ac6e8db36d56e01b","first_computed_at":"2026-05-18T01:36:47.497639Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:36:47.497639Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mAhddm+do9aymLKHmFKcHQhBNMRVw9HddJRv1/X1VXLAj48gHWyAImSEe6hxOyPfOEPxdyepvNAIdTkMf2Z2AQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:36:47.498269Z","signed_message":"canonical_sha256_bytes"},"source_id":"1507.04412","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4698a2805844958d82a18d1e43c6ecdbc85b6956d1fca18d0bc41cd94b6b4564","sha256:711e88bc69ddf8ce6c805ab4a033252410ba672e17bc7c9ce757eb76235c7010"],"state_sha256":"e56b54ef30f34e661600f3140b2f35be0501f3b4c577f5ca582d29c0076511e3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"15Oz6L39yAgFs9QSCtzhVJAdecuH6NBMG5NKV0QxhmKezNP8WPyIYD51Qnv2r/Q6ORe9ftvD/8SdVWQGmMIJAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-23T00:46:53.732991Z","bundle_sha256":"83d0dd7de6e842bef9748aa3852d6799e1fc55a29e25a50b760a1d7d0b909c10"}}