{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:CCXGMWG5SH2EDUKSBM2DW3SBN6","short_pith_number":"pith:CCXGMWG5","canonical_record":{"source":{"id":"1806.03236","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CY","submitted_at":"2018-05-05T14:12:18Z","cross_cats_sorted":["cs.NI"],"title_canon_sha256":"b2e7bede8c9c7ddb03c95d40e648f0e5aad5cffcc49e93a455aa4e59dfea08dc","abstract_canon_sha256":"8e4eabfbf91b782db5316c69ba87dc3a82a59431f58ec855a9f2402477e0998e"},"schema_version":"1.0"},"canonical_sha256":"10ae6658dd91f441d1520b343b6e416fb7180a7487864d42fc8e21898d2753f8","source":{"kind":"arxiv","id":"1806.03236","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.03236","created_at":"2026-05-18T00:13:49Z"},{"alias_kind":"arxiv_version","alias_value":"1806.03236v1","created_at":"2026-05-18T00:13:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.03236","created_at":"2026-05-18T00:13:49Z"},{"alias_kind":"pith_short_12","alias_value":"CCXGMWG5SH2E","created_at":"2026-05-18T12:32:16Z"},{"alias_kind":"pith_short_16","alias_value":"CCXGMWG5SH2EDUKS","created_at":"2026-05-18T12:32:16Z"},{"alias_kind":"pith_short_8","alias_value":"CCXGMWG5","created_at":"2026-05-18T12:32:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:CCXGMWG5SH2EDUKSBM2DW3SBN6","target":"record","payload":{"canonical_record":{"source":{"id":"1806.03236","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CY","submitted_at":"2018-05-05T14:12:18Z","cross_cats_sorted":["cs.NI"],"title_canon_sha256":"b2e7bede8c9c7ddb03c95d40e648f0e5aad5cffcc49e93a455aa4e59dfea08dc","abstract_canon_sha256":"8e4eabfbf91b782db5316c69ba87dc3a82a59431f58ec855a9f2402477e0998e"},"schema_version":"1.0"},"canonical_sha256":"10ae6658dd91f441d1520b343b6e416fb7180a7487864d42fc8e21898d2753f8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:13:49.142695Z","signature_b64":"ON3nAaazNp5iZFhTxM9wfbY5lSmeoFDjMVmVeMof5O4Z1tCGF6bHGa0ICKGEnJMRoVwi969QjSrbAj8vdg4NAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"10ae6658dd91f441d1520b343b6e416fb7180a7487864d42fc8e21898d2753f8","last_reissued_at":"2026-05-18T00:13:49.141976Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:13:49.141976Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1806.03236","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":"2026-05-18T00:13:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DnXNJOzK/tstniFMMTxFQw3jSoGylMa1t73desXLPQG+HdGPAGfMXAVNaL+Cmr2Th9agmESzxoQsR2eEqCkZAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T02:27:50.861824Z"},"content_sha256":"8f9adf98c2a2c21f5bd12aa039e1d8ae95f0bdf30ca70d91273c52d8bb9ce292","schema_version":"1.0","event_id":"sha256:8f9adf98c2a2c21f5bd12aa039e1d8ae95f0bdf30ca70d91273c52d8bb9ce292"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:CCXGMWG5SH2EDUKSBM2DW3SBN6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Simulating Vehicle Movement and Multi-Hop Connectivity from Basic Safety Messages","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.NI"],"primary_cat":"cs.CY","authors_text":"Md Salman Ahmed, Mohammad A. Hoque, Noah Carter","submitted_at":"2018-05-05T14:12:18Z","abstract_excerpt":"The Basic Safety Message (BSM) is a standardized communication packet that is sent every tenth of a second between connected vehicles using Dedicated Short Range Communication (DSRC). BSMs contain data about the sending vehicle's state, such as speed, location, and the status of the turn signal. Currently, many BSM datasets are available through the connected vehicle testbeds of U.S. Department of Transportation from all over the country. However, without a proper visualization tool, it is not possible to analyze or visually get an overview of the spatio-temporal distribution of the data. With"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.03236","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":"2026-05-18T00:13:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UaHYUPDWb2zcuaop9d21bTeDO8Mb+oLX1Ow+DTn05GiVVUgEvvfw3V42Q8aVk0F3QsBSZX+/eHN/B46Xb06JDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T02:27:50.862463Z"},"content_sha256":"7570026b8f32cfeaf5649bb9bd2168c5fe5f38fe552508c68ec40037311d0134","schema_version":"1.0","event_id":"sha256:7570026b8f32cfeaf5649bb9bd2168c5fe5f38fe552508c68ec40037311d0134"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CCXGMWG5SH2EDUKSBM2DW3SBN6/bundle.json","state_url":"https://pith.science/pith/CCXGMWG5SH2EDUKSBM2DW3SBN6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CCXGMWG5SH2EDUKSBM2DW3SBN6/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":"2026-06-08T02:27:50Z","links":{"resolver":"https://pith.science/pith/CCXGMWG5SH2EDUKSBM2DW3SBN6","bundle":"https://pith.science/pith/CCXGMWG5SH2EDUKSBM2DW3SBN6/bundle.json","state":"https://pith.science/pith/CCXGMWG5SH2EDUKSBM2DW3SBN6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CCXGMWG5SH2EDUKSBM2DW3SBN6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:CCXGMWG5SH2EDUKSBM2DW3SBN6","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":"8e4eabfbf91b782db5316c69ba87dc3a82a59431f58ec855a9f2402477e0998e","cross_cats_sorted":["cs.NI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CY","submitted_at":"2018-05-05T14:12:18Z","title_canon_sha256":"b2e7bede8c9c7ddb03c95d40e648f0e5aad5cffcc49e93a455aa4e59dfea08dc"},"schema_version":"1.0","source":{"id":"1806.03236","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.03236","created_at":"2026-05-18T00:13:49Z"},{"alias_kind":"arxiv_version","alias_value":"1806.03236v1","created_at":"2026-05-18T00:13:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.03236","created_at":"2026-05-18T00:13:49Z"},{"alias_kind":"pith_short_12","alias_value":"CCXGMWG5SH2E","created_at":"2026-05-18T12:32:16Z"},{"alias_kind":"pith_short_16","alias_value":"CCXGMWG5SH2EDUKS","created_at":"2026-05-18T12:32:16Z"},{"alias_kind":"pith_short_8","alias_value":"CCXGMWG5","created_at":"2026-05-18T12:32:16Z"}],"graph_snapshots":[{"event_id":"sha256:7570026b8f32cfeaf5649bb9bd2168c5fe5f38fe552508c68ec40037311d0134","target":"graph","created_at":"2026-05-18T00:13:49Z","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":"The Basic Safety Message (BSM) is a standardized communication packet that is sent every tenth of a second between connected vehicles using Dedicated Short Range Communication (DSRC). BSMs contain data about the sending vehicle's state, such as speed, location, and the status of the turn signal. Currently, many BSM datasets are available through the connected vehicle testbeds of U.S. Department of Transportation from all over the country. However, without a proper visualization tool, it is not possible to analyze or visually get an overview of the spatio-temporal distribution of the data. With","authors_text":"Md Salman Ahmed, Mohammad A. Hoque, Noah Carter","cross_cats":["cs.NI"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CY","submitted_at":"2018-05-05T14:12:18Z","title":"Simulating Vehicle Movement and Multi-Hop Connectivity from Basic Safety Messages"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.03236","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":"sha256:8f9adf98c2a2c21f5bd12aa039e1d8ae95f0bdf30ca70d91273c52d8bb9ce292","target":"record","created_at":"2026-05-18T00:13:49Z","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":"8e4eabfbf91b782db5316c69ba87dc3a82a59431f58ec855a9f2402477e0998e","cross_cats_sorted":["cs.NI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CY","submitted_at":"2018-05-05T14:12:18Z","title_canon_sha256":"b2e7bede8c9c7ddb03c95d40e648f0e5aad5cffcc49e93a455aa4e59dfea08dc"},"schema_version":"1.0","source":{"id":"1806.03236","kind":"arxiv","version":1}},"canonical_sha256":"10ae6658dd91f441d1520b343b6e416fb7180a7487864d42fc8e21898d2753f8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"10ae6658dd91f441d1520b343b6e416fb7180a7487864d42fc8e21898d2753f8","first_computed_at":"2026-05-18T00:13:49.141976Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:13:49.141976Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ON3nAaazNp5iZFhTxM9wfbY5lSmeoFDjMVmVeMof5O4Z1tCGF6bHGa0ICKGEnJMRoVwi969QjSrbAj8vdg4NAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:13:49.142695Z","signed_message":"canonical_sha256_bytes"},"source_id":"1806.03236","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8f9adf98c2a2c21f5bd12aa039e1d8ae95f0bdf30ca70d91273c52d8bb9ce292","sha256:7570026b8f32cfeaf5649bb9bd2168c5fe5f38fe552508c68ec40037311d0134"],"state_sha256":"be165129718e85a72dfa2e5d6fe657ecc99f05efd17f050be2460fda4f4a7883"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6UYbejCTEflj/nqmizIHXx+EgNbFxETc00JzGT0NTgqfHbR4Yk/GjlD/UKBm72Akde853tnId3UjWwO706xGBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T02:27:50.866347Z","bundle_sha256":"88cd2a4d510656927338a9b872c91a694b437c76e006f74ecfaef98226cdd292"}}