{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:FJ2TUJ5RD2GF56LNH3GMFNBGRY","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":"84939529846dd49dce87a0de3153e3f131c41f16428ab5330b7715b54ad5fb3b","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"physics.soc-ph","submitted_at":"2023-04-26T19:44:56Z","title_canon_sha256":"6f1c7a749ac0ed4b65c12ce605bd77a0ecd8f435961bc092904b6073b06ed8da"},"schema_version":"1.0","source":{"id":"2304.14417","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2304.14417","created_at":"2026-07-05T06:50:28Z"},{"alias_kind":"arxiv_version","alias_value":"2304.14417v1","created_at":"2026-07-05T06:50:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2304.14417","created_at":"2026-07-05T06:50:28Z"},{"alias_kind":"pith_short_12","alias_value":"FJ2TUJ5RD2GF","created_at":"2026-07-05T06:50:28Z"},{"alias_kind":"pith_short_16","alias_value":"FJ2TUJ5RD2GF56LN","created_at":"2026-07-05T06:50:28Z"},{"alias_kind":"pith_short_8","alias_value":"FJ2TUJ5R","created_at":"2026-07-05T06:50:28Z"}],"graph_snapshots":[{"event_id":"sha256:c773a924b24d0f9a8ccdd091479fbce91cc84fd13bb5a6f5ad508a93a2d3453f","target":"graph","created_at":"2026-07-05T06:50:28Z","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/2304.14417/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Effective climate mitigation strategies in cities rely on understanding and mapping urban carbon footprints. One significant source of carbon is a product of lifestyle choices and travel behaviors of urban residents. Although previous research addressed consumption- and home-related footprints, activity-based footprints of urban dwellers have garnered less attention. This study relies on deidentified human trajectory data from 5 million devices to examine the activity-based carbon footprint in Harris County, Texas. Our analysis of the heterogeneity of footprints based on places visited and dis","authors_text":"Akhil Anil Rajput, Ali Mostafavi, Sanjay Nayak, Yuqin Jiang","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"physics.soc-ph","submitted_at":"2023-04-26T19:44:56Z","title":"Mapping Inequalities in Activity-based Carbon Footprints of Urban Dwellers using Fine-grained Human Trajectory Data"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2304.14417","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":"sha256:8cf6478e6a37c42a6fe859dfe927207ce67bdd651cae13232550382a2ed8c8be","target":"record","created_at":"2026-07-05T06:50:28Z","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":"84939529846dd49dce87a0de3153e3f131c41f16428ab5330b7715b54ad5fb3b","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"physics.soc-ph","submitted_at":"2023-04-26T19:44:56Z","title_canon_sha256":"6f1c7a749ac0ed4b65c12ce605bd77a0ecd8f435961bc092904b6073b06ed8da"},"schema_version":"1.0","source":{"id":"2304.14417","kind":"arxiv","version":1}},"canonical_sha256":"2a753a27b11e8c5ef96d3eccc2b4268e20dbd313686f55a99de221e40f0f09cf","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2a753a27b11e8c5ef96d3eccc2b4268e20dbd313686f55a99de221e40f0f09cf","first_computed_at":"2026-07-05T06:50:28.910569Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:50:28.910569Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hStazY2WZ+zI/KnIbx8C3zfnT/9aNjIG67x4CyEyU+9TTpQB6h5m5GCDLXlgqNyXq1ZpLVMVMKgvKw5vbwKaDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T06:50:28.910928Z","signed_message":"canonical_sha256_bytes"},"source_id":"2304.14417","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8cf6478e6a37c42a6fe859dfe927207ce67bdd651cae13232550382a2ed8c8be","sha256:c773a924b24d0f9a8ccdd091479fbce91cc84fd13bb5a6f5ad508a93a2d3453f"],"state_sha256":"7df073ec76d00e1cb972826e7f986c451dcd82a487f56b3768d4194f71cb7506"}