{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:I6I4CBZVJNKHAEG7AUJ6DV7WZW","short_pith_number":"pith:I6I4CBZV","canonical_record":{"source":{"id":"2403.13779","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.soc-ph","submitted_at":"2024-03-20T17:42:02Z","cross_cats_sorted":[],"title_canon_sha256":"224b1434799672d02596f790c3f9f380f956cbb73912fe2405a62e918ee94bca","abstract_canon_sha256":"2d045a107f799471d6db339c8f3180f9602e002b6dee7b8dfecd7dc6a3742eea"},"schema_version":"1.0"},"canonical_sha256":"4791c107354b547010df0513e1d7f6cd8c654f100b612c1f1736ed2c24ad013f","source":{"kind":"arxiv","id":"2403.13779","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.13779","created_at":"2026-07-05T07:58:41Z"},{"alias_kind":"arxiv_version","alias_value":"2403.13779v1","created_at":"2026-07-05T07:58:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.13779","created_at":"2026-07-05T07:58:41Z"},{"alias_kind":"pith_short_12","alias_value":"I6I4CBZVJNKH","created_at":"2026-07-05T07:58:41Z"},{"alias_kind":"pith_short_16","alias_value":"I6I4CBZVJNKHAEG7","created_at":"2026-07-05T07:58:41Z"},{"alias_kind":"pith_short_8","alias_value":"I6I4CBZV","created_at":"2026-07-05T07:58:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:I6I4CBZVJNKHAEG7AUJ6DV7WZW","target":"record","payload":{"canonical_record":{"source":{"id":"2403.13779","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.soc-ph","submitted_at":"2024-03-20T17:42:02Z","cross_cats_sorted":[],"title_canon_sha256":"224b1434799672d02596f790c3f9f380f956cbb73912fe2405a62e918ee94bca","abstract_canon_sha256":"2d045a107f799471d6db339c8f3180f9602e002b6dee7b8dfecd7dc6a3742eea"},"schema_version":"1.0"},"canonical_sha256":"4791c107354b547010df0513e1d7f6cd8c654f100b612c1f1736ed2c24ad013f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:58:41.295579Z","signature_b64":"9Q6JTCtQJBoexW75GSZQ0Bb7mVqPKSr5q++/l0uUL3wU8kO1yNp1fIcdH8Bu9IX+zTvmHt8FT8ZBUABpLcfVBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4791c107354b547010df0513e1d7f6cd8c654f100b612c1f1736ed2c24ad013f","last_reissued_at":"2026-07-05T07:58:41.295163Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:58:41.295163Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2403.13779","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":"2026-07-05T07:58:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vU9+VP+y/uQ/NryJ+tz3yLAGd3NKsRgdnWwcoQ/UbHcVwTile7VP/nMhfaJNcHthKMKybWkah0XSlTeBEc4jBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T15:08:15.556310Z"},"content_sha256":"27f5a73f9398452a9b3cbbec405e6ffddb3f40b3e7ce3e7cac61d0cadab9e503","schema_version":"1.0","event_id":"sha256:27f5a73f9398452a9b3cbbec405e6ffddb3f40b3e7ce3e7cac61d0cadab9e503"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:I6I4CBZVJNKHAEG7AUJ6DV7WZW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Multi-scale Traffic Flow Modeling: A Renormalization Group Approach","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.soc-ph","authors_text":"Kshitij Jerath, Zhaohui Yang","submitted_at":"2024-03-20T17:42:02Z","abstract_excerpt":"Traffic flow modeling is typically performed at one of three different scales (microscopic, mesoscopic, or macroscopic), each with distinct modeling approaches. Recent works that attempt to merge models at different scales have yielded some success, but there still exists a need for a single modeling framework that can seamlessly model traffic flow across several spatiotemporal scales. The presented work utilizes a renormalization group (RG) theoretic approach, building upon our prior research on statistical mechanics-inspired traffic flow modeling. Specifically, we use an Ising model-inspired"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.13779","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/2403.13779/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":"2026-07-05T07:58:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"e1SihSqizvtsvIYVNh4aj38bxrReeevZDK5nLe8yqqwyeu5snucdLMqGZXDiZUlKHR3trgNpSRD4NTu71tuhBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T15:08:15.557110Z"},"content_sha256":"58ff15339f478ba00c8b79dfeaa8ba295815db87b00a848311997c889b2b28f5","schema_version":"1.0","event_id":"sha256:58ff15339f478ba00c8b79dfeaa8ba295815db87b00a848311997c889b2b28f5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/I6I4CBZVJNKHAEG7AUJ6DV7WZW/bundle.json","state_url":"https://pith.science/pith/I6I4CBZVJNKHAEG7AUJ6DV7WZW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/I6I4CBZVJNKHAEG7AUJ6DV7WZW/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":"2026-08-22T15:08:15Z","links":{"resolver":"https://pith.science/pith/I6I4CBZVJNKHAEG7AUJ6DV7WZW","bundle":"https://pith.science/pith/I6I4CBZVJNKHAEG7AUJ6DV7WZW/bundle.json","state":"https://pith.science/pith/I6I4CBZVJNKHAEG7AUJ6DV7WZW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/I6I4CBZVJNKHAEG7AUJ6DV7WZW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:I6I4CBZVJNKHAEG7AUJ6DV7WZW","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":"2d045a107f799471d6db339c8f3180f9602e002b6dee7b8dfecd7dc6a3742eea","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.soc-ph","submitted_at":"2024-03-20T17:42:02Z","title_canon_sha256":"224b1434799672d02596f790c3f9f380f956cbb73912fe2405a62e918ee94bca"},"schema_version":"1.0","source":{"id":"2403.13779","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.13779","created_at":"2026-07-05T07:58:41Z"},{"alias_kind":"arxiv_version","alias_value":"2403.13779v1","created_at":"2026-07-05T07:58:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.13779","created_at":"2026-07-05T07:58:41Z"},{"alias_kind":"pith_short_12","alias_value":"I6I4CBZVJNKH","created_at":"2026-07-05T07:58:41Z"},{"alias_kind":"pith_short_16","alias_value":"I6I4CBZVJNKHAEG7","created_at":"2026-07-05T07:58:41Z"},{"alias_kind":"pith_short_8","alias_value":"I6I4CBZV","created_at":"2026-07-05T07:58:41Z"}],"graph_snapshots":[{"event_id":"sha256:58ff15339f478ba00c8b79dfeaa8ba295815db87b00a848311997c889b2b28f5","target":"graph","created_at":"2026-07-05T07:58:41Z","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/2403.13779/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Traffic flow modeling is typically performed at one of three different scales (microscopic, mesoscopic, or macroscopic), each with distinct modeling approaches. Recent works that attempt to merge models at different scales have yielded some success, but there still exists a need for a single modeling framework that can seamlessly model traffic flow across several spatiotemporal scales. The presented work utilizes a renormalization group (RG) theoretic approach, building upon our prior research on statistical mechanics-inspired traffic flow modeling. Specifically, we use an Ising model-inspired","authors_text":"Kshitij Jerath, Zhaohui Yang","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.soc-ph","submitted_at":"2024-03-20T17:42:02Z","title":"Multi-scale Traffic Flow Modeling: A Renormalization Group Approach"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.13779","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":"sha256:27f5a73f9398452a9b3cbbec405e6ffddb3f40b3e7ce3e7cac61d0cadab9e503","target":"record","created_at":"2026-07-05T07:58:41Z","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":"2d045a107f799471d6db339c8f3180f9602e002b6dee7b8dfecd7dc6a3742eea","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.soc-ph","submitted_at":"2024-03-20T17:42:02Z","title_canon_sha256":"224b1434799672d02596f790c3f9f380f956cbb73912fe2405a62e918ee94bca"},"schema_version":"1.0","source":{"id":"2403.13779","kind":"arxiv","version":1}},"canonical_sha256":"4791c107354b547010df0513e1d7f6cd8c654f100b612c1f1736ed2c24ad013f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4791c107354b547010df0513e1d7f6cd8c654f100b612c1f1736ed2c24ad013f","first_computed_at":"2026-07-05T07:58:41.295163Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:58:41.295163Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9Q6JTCtQJBoexW75GSZQ0Bb7mVqPKSr5q++/l0uUL3wU8kO1yNp1fIcdH8Bu9IX+zTvmHt8FT8ZBUABpLcfVBg==","signature_status":"signed_v1","signed_at":"2026-07-05T07:58:41.295579Z","signed_message":"canonical_sha256_bytes"},"source_id":"2403.13779","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:27f5a73f9398452a9b3cbbec405e6ffddb3f40b3e7ce3e7cac61d0cadab9e503","sha256:58ff15339f478ba00c8b79dfeaa8ba295815db87b00a848311997c889b2b28f5"],"state_sha256":"81471cb0acf45f1d6448c2b669db66d716f09c6c23104191b233328d433fc419"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IvpcpFAukdwPEBWrl62SLF7WJvV0nns4aaP3oQPsz82/PVP3R6830PkKIlHLwt7jliVbb/EmTzcbvv5LRcMHBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-22T15:08:15.562748Z","bundle_sha256":"bd910e6c54dd873a78b9e05ce1871d22faf6f26a02807b8464d49596bd032f4d"}}