{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:4XIYZRHG7QZKUNVULPNYXMZIH7","short_pith_number":"pith:4XIYZRHG","canonical_record":{"source":{"id":"2109.02474","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2021-08-25T04:35:08Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"3badf16ea0c8a4b42cf39a899581dafe63db9f2100b8783159b18acc35e1309b","abstract_canon_sha256":"5adeeeff94fe698747325bfbecdb7f0ff16dfffa220fa286337d17dbcda5919f"},"schema_version":"1.0"},"canonical_sha256":"e5d18cc4e6fc32aa36b45bdb8bb3283fe1bc0c016418ce80beb074b507acd58a","source":{"kind":"arxiv","id":"2109.02474","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2109.02474","created_at":"2026-07-05T04:34:46Z"},{"alias_kind":"arxiv_version","alias_value":"2109.02474v2","created_at":"2026-07-05T04:34:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2109.02474","created_at":"2026-07-05T04:34:46Z"},{"alias_kind":"pith_short_12","alias_value":"4XIYZRHG7QZK","created_at":"2026-07-05T04:34:46Z"},{"alias_kind":"pith_short_16","alias_value":"4XIYZRHG7QZKUNVU","created_at":"2026-07-05T04:34:46Z"},{"alias_kind":"pith_short_8","alias_value":"4XIYZRHG","created_at":"2026-07-05T04:34:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:4XIYZRHG7QZKUNVULPNYXMZIH7","target":"record","payload":{"canonical_record":{"source":{"id":"2109.02474","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2021-08-25T04:35:08Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"3badf16ea0c8a4b42cf39a899581dafe63db9f2100b8783159b18acc35e1309b","abstract_canon_sha256":"5adeeeff94fe698747325bfbecdb7f0ff16dfffa220fa286337d17dbcda5919f"},"schema_version":"1.0"},"canonical_sha256":"e5d18cc4e6fc32aa36b45bdb8bb3283fe1bc0c016418ce80beb074b507acd58a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:34:46.847047Z","signature_b64":"zOxI3cPiduuoO2d+IaDWEvo2BX5I8lNGJj2jgI0IJsGN8tn+Cs+1KsyWIuafmRywpBUdIelpW7pAy/VMSPuQAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e5d18cc4e6fc32aa36b45bdb8bb3283fe1bc0c016418ce80beb074b507acd58a","last_reissued_at":"2026-07-05T04:34:46.846688Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:34:46.846688Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2109.02474","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":"2026-07-05T04:34:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wo8/Hs5I7FOyAf06uGTSWhgzYWk4CBuKUAHVP4I1xAsO44d9ZP3jC7FRSLuyYMSTykKLeFdH7pp7TGHte0ESDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T02:26:10.348513Z"},"content_sha256":"200ae8d90f0845903fd489feaa2dd019da6420f91c387b902bacf06e304c3913","schema_version":"1.0","event_id":"sha256:200ae8d90f0845903fd489feaa2dd019da6420f91c387b902bacf06e304c3913"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:4XIYZRHG7QZKUNVULPNYXMZIH7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"TraverseNet: Unifying Space and Time in Message Passing for Traffic Forecasting","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.LG","authors_text":"Da Zheng, George Karypis, Guodong Long, Quan Gan, Shirui Pan, Zonghan Wu","submitted_at":"2021-08-25T04:35:08Z","abstract_excerpt":"This paper aims to unify spatial dependency and temporal dependency in a non-Euclidean space while capturing the inner spatial-temporal dependencies for traffic data. For spatial-temporal attribute entities with topological structure, the space-time is consecutive and unified while each node's current status is influenced by its neighbors' past states over variant periods of each neighbor. Most spatial-temporal neural networks for traffic forecasting study spatial dependency and temporal correlation separately in processing, gravely impaired the spatial-temporal integrity, and ignore the fact "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2109.02474","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2109.02474/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":"2026-07-05T04:34:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ldm2Ocwjg/1ysDmpN15UI4zOBriqtbg8dG7r6ncT2YK9V5LmoMdfcxal307Ulu/7gdFWayjCWpl5YfBq+/fJAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T02:26:10.348918Z"},"content_sha256":"30d1d35452042a55dab0eaf08dcef19dcfaa2cddb165fcfcd223064525711826","schema_version":"1.0","event_id":"sha256:30d1d35452042a55dab0eaf08dcef19dcfaa2cddb165fcfcd223064525711826"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4XIYZRHG7QZKUNVULPNYXMZIH7/bundle.json","state_url":"https://pith.science/pith/4XIYZRHG7QZKUNVULPNYXMZIH7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4XIYZRHG7QZKUNVULPNYXMZIH7/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":"2026-08-14T02:26:10Z","links":{"resolver":"https://pith.science/pith/4XIYZRHG7QZKUNVULPNYXMZIH7","bundle":"https://pith.science/pith/4XIYZRHG7QZKUNVULPNYXMZIH7/bundle.json","state":"https://pith.science/pith/4XIYZRHG7QZKUNVULPNYXMZIH7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4XIYZRHG7QZKUNVULPNYXMZIH7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:4XIYZRHG7QZKUNVULPNYXMZIH7","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":"5adeeeff94fe698747325bfbecdb7f0ff16dfffa220fa286337d17dbcda5919f","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2021-08-25T04:35:08Z","title_canon_sha256":"3badf16ea0c8a4b42cf39a899581dafe63db9f2100b8783159b18acc35e1309b"},"schema_version":"1.0","source":{"id":"2109.02474","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2109.02474","created_at":"2026-07-05T04:34:46Z"},{"alias_kind":"arxiv_version","alias_value":"2109.02474v2","created_at":"2026-07-05T04:34:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2109.02474","created_at":"2026-07-05T04:34:46Z"},{"alias_kind":"pith_short_12","alias_value":"4XIYZRHG7QZK","created_at":"2026-07-05T04:34:46Z"},{"alias_kind":"pith_short_16","alias_value":"4XIYZRHG7QZKUNVU","created_at":"2026-07-05T04:34:46Z"},{"alias_kind":"pith_short_8","alias_value":"4XIYZRHG","created_at":"2026-07-05T04:34:46Z"}],"graph_snapshots":[{"event_id":"sha256:30d1d35452042a55dab0eaf08dcef19dcfaa2cddb165fcfcd223064525711826","target":"graph","created_at":"2026-07-05T04:34:46Z","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/2109.02474/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This paper aims to unify spatial dependency and temporal dependency in a non-Euclidean space while capturing the inner spatial-temporal dependencies for traffic data. For spatial-temporal attribute entities with topological structure, the space-time is consecutive and unified while each node's current status is influenced by its neighbors' past states over variant periods of each neighbor. Most spatial-temporal neural networks for traffic forecasting study spatial dependency and temporal correlation separately in processing, gravely impaired the spatial-temporal integrity, and ignore the fact ","authors_text":"Da Zheng, George Karypis, Guodong Long, Quan Gan, Shirui Pan, Zonghan Wu","cross_cats":["cs.AI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2021-08-25T04:35:08Z","title":"TraverseNet: Unifying Space and Time in Message Passing for Traffic Forecasting"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2109.02474","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":"sha256:200ae8d90f0845903fd489feaa2dd019da6420f91c387b902bacf06e304c3913","target":"record","created_at":"2026-07-05T04:34:46Z","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":"5adeeeff94fe698747325bfbecdb7f0ff16dfffa220fa286337d17dbcda5919f","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2021-08-25T04:35:08Z","title_canon_sha256":"3badf16ea0c8a4b42cf39a899581dafe63db9f2100b8783159b18acc35e1309b"},"schema_version":"1.0","source":{"id":"2109.02474","kind":"arxiv","version":2}},"canonical_sha256":"e5d18cc4e6fc32aa36b45bdb8bb3283fe1bc0c016418ce80beb074b507acd58a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e5d18cc4e6fc32aa36b45bdb8bb3283fe1bc0c016418ce80beb074b507acd58a","first_computed_at":"2026-07-05T04:34:46.846688Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:34:46.846688Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zOxI3cPiduuoO2d+IaDWEvo2BX5I8lNGJj2jgI0IJsGN8tn+Cs+1KsyWIuafmRywpBUdIelpW7pAy/VMSPuQAA==","signature_status":"signed_v1","signed_at":"2026-07-05T04:34:46.847047Z","signed_message":"canonical_sha256_bytes"},"source_id":"2109.02474","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:200ae8d90f0845903fd489feaa2dd019da6420f91c387b902bacf06e304c3913","sha256:30d1d35452042a55dab0eaf08dcef19dcfaa2cddb165fcfcd223064525711826"],"state_sha256":"d054c7cdd580762fdbcc7ea85acba20edb39f8d00483dd385551512d1fe94d12"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XDqtqaMZGYXDrF5EmdGHPhAgRY2B6h/2cb4FsSJ7xhALERX6ef0cgSrf6IbHC1nGT64pI65TwpkVN5n9EZqIDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-14T02:26:10.351673Z","bundle_sha256":"c3b4d98b96f8ed9b397e6babe619c785a748356a55a2fb62f650c9923efb6cf5"}}