{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:D6KFBLC7BJ442ZUGJINSAZEDLA","short_pith_number":"pith:D6KFBLC7","canonical_record":{"source":{"id":"2305.02204","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2023-04-25T23:43:21Z","cross_cats_sorted":[],"title_canon_sha256":"c894c7563c7d89fa6d6e287bdb9bbf2958e720af61c61467f006d1d100547df9","abstract_canon_sha256":"2ccb4dbeb354df2f14dd3da3c2d07772e7c6de6b71fdf114b5d73a0eb6b91cf1"},"schema_version":"1.0"},"canonical_sha256":"1f9450ac5f0a79cd66864a1b20648358167749432baa6880bdda9e288648fc51","source":{"kind":"arxiv","id":"2305.02204","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.02204","created_at":"2026-07-05T06:06:48Z"},{"alias_kind":"arxiv_version","alias_value":"2305.02204v1","created_at":"2026-07-05T06:06:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.02204","created_at":"2026-07-05T06:06:48Z"},{"alias_kind":"pith_short_12","alias_value":"D6KFBLC7BJ44","created_at":"2026-07-05T06:06:48Z"},{"alias_kind":"pith_short_16","alias_value":"D6KFBLC7BJ442ZUG","created_at":"2026-07-05T06:06:48Z"},{"alias_kind":"pith_short_8","alias_value":"D6KFBLC7","created_at":"2026-07-05T06:06:48Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:D6KFBLC7BJ442ZUGJINSAZEDLA","target":"record","payload":{"canonical_record":{"source":{"id":"2305.02204","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2023-04-25T23:43:21Z","cross_cats_sorted":[],"title_canon_sha256":"c894c7563c7d89fa6d6e287bdb9bbf2958e720af61c61467f006d1d100547df9","abstract_canon_sha256":"2ccb4dbeb354df2f14dd3da3c2d07772e7c6de6b71fdf114b5d73a0eb6b91cf1"},"schema_version":"1.0"},"canonical_sha256":"1f9450ac5f0a79cd66864a1b20648358167749432baa6880bdda9e288648fc51","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:06:48.561971Z","signature_b64":"oaROky22FAt8AZfYHAjC4bH+aiViRRvxpCH3e/PJxIDlTW06IDYQAOFVAxth7CM6R7yPH8bloVOAlVjc5UCABg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1f9450ac5f0a79cd66864a1b20648358167749432baa6880bdda9e288648fc51","last_reissued_at":"2026-07-05T06:06:48.561451Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:06:48.561451Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2305.02204","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":"2026-07-05T06:06:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GMXPQu6z3G0XIiZy+g++2cfoXzcbNF0jLa6br2skH7TO5rXRXdsVft8gDurhcZyCWhKRvkFHq5FdhwdjTCg/BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T21:27:30.451584Z"},"content_sha256":"9c6d7cee7fab20dee0c0b7889a712ca1b7fe4c64089e9a64d8f68da4a17dddbe","schema_version":"1.0","event_id":"sha256:9c6d7cee7fab20dee0c0b7889a712ca1b7fe4c64089e9a64d8f68da4a17dddbe"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:D6KFBLC7BJ442ZUGJINSAZEDLA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"PopSim: An Individual-level Population Simulator for Equitable Allocation of City Resources","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CY","authors_text":"Abolfazl Asudeh, Khanh Duy Nguyen, Nima Shahbazi","submitted_at":"2023-04-25T23:43:21Z","abstract_excerpt":"Historical systematic exclusionary tactics based on race have forced people of certain demographic groups to congregate in specific urban areas. Aside from the ethical aspects of such segregation, these policies have implications for the allocation of urban resources including public transportation, healthcare, and education within the cities. The initial step towards addressing these issues involves conducting an audit to assess the status of equitable resource allocation. However, due to privacy and confidentiality concerns, individual-level data containing demographic information cannot be "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.02204","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2305.02204/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":"2026-07-05T06:06:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oIIjY/+6DrpfE8yj0BJNHGncx7nrKyXZYc02lZByT03BAmse+Ibp0pcUCFWbaqPB2eUYqhb9dN6GNJhs0hxOCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T21:27:30.452592Z"},"content_sha256":"513ab98c0d50edde488e85137f2ac9330fb3b7cc338f78def0279836a741f8c7","schema_version":"1.0","event_id":"sha256:513ab98c0d50edde488e85137f2ac9330fb3b7cc338f78def0279836a741f8c7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/D6KFBLC7BJ442ZUGJINSAZEDLA/bundle.json","state_url":"https://pith.science/pith/D6KFBLC7BJ442ZUGJINSAZEDLA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/D6KFBLC7BJ442ZUGJINSAZEDLA/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":"2026-08-08T21:27:30Z","links":{"resolver":"https://pith.science/pith/D6KFBLC7BJ442ZUGJINSAZEDLA","bundle":"https://pith.science/pith/D6KFBLC7BJ442ZUGJINSAZEDLA/bundle.json","state":"https://pith.science/pith/D6KFBLC7BJ442ZUGJINSAZEDLA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/D6KFBLC7BJ442ZUGJINSAZEDLA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:D6KFBLC7BJ442ZUGJINSAZEDLA","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":"2ccb4dbeb354df2f14dd3da3c2d07772e7c6de6b71fdf114b5d73a0eb6b91cf1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2023-04-25T23:43:21Z","title_canon_sha256":"c894c7563c7d89fa6d6e287bdb9bbf2958e720af61c61467f006d1d100547df9"},"schema_version":"1.0","source":{"id":"2305.02204","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.02204","created_at":"2026-07-05T06:06:48Z"},{"alias_kind":"arxiv_version","alias_value":"2305.02204v1","created_at":"2026-07-05T06:06:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.02204","created_at":"2026-07-05T06:06:48Z"},{"alias_kind":"pith_short_12","alias_value":"D6KFBLC7BJ44","created_at":"2026-07-05T06:06:48Z"},{"alias_kind":"pith_short_16","alias_value":"D6KFBLC7BJ442ZUG","created_at":"2026-07-05T06:06:48Z"},{"alias_kind":"pith_short_8","alias_value":"D6KFBLC7","created_at":"2026-07-05T06:06:48Z"}],"graph_snapshots":[{"event_id":"sha256:513ab98c0d50edde488e85137f2ac9330fb3b7cc338f78def0279836a741f8c7","target":"graph","created_at":"2026-07-05T06:06:48Z","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/2305.02204/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Historical systematic exclusionary tactics based on race have forced people of certain demographic groups to congregate in specific urban areas. Aside from the ethical aspects of such segregation, these policies have implications for the allocation of urban resources including public transportation, healthcare, and education within the cities. The initial step towards addressing these issues involves conducting an audit to assess the status of equitable resource allocation. However, due to privacy and confidentiality concerns, individual-level data containing demographic information cannot be ","authors_text":"Abolfazl Asudeh, Khanh Duy Nguyen, Nima Shahbazi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2023-04-25T23:43:21Z","title":"PopSim: An Individual-level Population Simulator for Equitable Allocation of City Resources"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.02204","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":"sha256:9c6d7cee7fab20dee0c0b7889a712ca1b7fe4c64089e9a64d8f68da4a17dddbe","target":"record","created_at":"2026-07-05T06:06:48Z","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":"2ccb4dbeb354df2f14dd3da3c2d07772e7c6de6b71fdf114b5d73a0eb6b91cf1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2023-04-25T23:43:21Z","title_canon_sha256":"c894c7563c7d89fa6d6e287bdb9bbf2958e720af61c61467f006d1d100547df9"},"schema_version":"1.0","source":{"id":"2305.02204","kind":"arxiv","version":1}},"canonical_sha256":"1f9450ac5f0a79cd66864a1b20648358167749432baa6880bdda9e288648fc51","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1f9450ac5f0a79cd66864a1b20648358167749432baa6880bdda9e288648fc51","first_computed_at":"2026-07-05T06:06:48.561451Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:06:48.561451Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"oaROky22FAt8AZfYHAjC4bH+aiViRRvxpCH3e/PJxIDlTW06IDYQAOFVAxth7CM6R7yPH8bloVOAlVjc5UCABg==","signature_status":"signed_v1","signed_at":"2026-07-05T06:06:48.561971Z","signed_message":"canonical_sha256_bytes"},"source_id":"2305.02204","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9c6d7cee7fab20dee0c0b7889a712ca1b7fe4c64089e9a64d8f68da4a17dddbe","sha256:513ab98c0d50edde488e85137f2ac9330fb3b7cc338f78def0279836a741f8c7"],"state_sha256":"80866472ca3b962d13fa2bb0a0367c32cc3e5f6a60f30e5104646bf28ba12f8b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5TuL1+n1174mmrsFQTFhnUyyHjErktMpzU27ydl6eJa/w8F0hDHfqpxd/SMG0DkvVmZ2u5QpXiWSD3UyW8fCCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T21:27:30.475934Z","bundle_sha256":"edbe2ca9a05d6a15edd95e0e90bea1e667f3a5e7994c3fbbf5da6fe05847ce91"}}