{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:JH3OZX7DEH7LGFT75V5V2NI677","short_pith_number":"pith:JH3OZX7D","canonical_record":{"source":{"id":"1601.08162","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.MA","submitted_at":"2016-01-29T15:44:21Z","cross_cats_sorted":["cs.DC"],"title_canon_sha256":"b5360ff8cfa6c120758959c2341869727f4e8a25d8f7b413ee83464213d28c99","abstract_canon_sha256":"74319c23d40a8c795add38386012e0b0dae94d361b761a199f47943064c5095e"},"schema_version":"1.0"},"canonical_sha256":"49f6ecdfe321feb3167fed7b5d351effd0a95fc85aa98ce5238c0a3c5ddfd170","source":{"kind":"arxiv","id":"1601.08162","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1601.08162","created_at":"2026-05-18T01:21:40Z"},{"alias_kind":"arxiv_version","alias_value":"1601.08162v1","created_at":"2026-05-18T01:21:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.08162","created_at":"2026-05-18T01:21:40Z"},{"alias_kind":"pith_short_12","alias_value":"JH3OZX7DEH7L","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_16","alias_value":"JH3OZX7DEH7LGFT7","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_8","alias_value":"JH3OZX7D","created_at":"2026-05-18T12:30:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:JH3OZX7DEH7LGFT75V5V2NI677","target":"record","payload":{"canonical_record":{"source":{"id":"1601.08162","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.MA","submitted_at":"2016-01-29T15:44:21Z","cross_cats_sorted":["cs.DC"],"title_canon_sha256":"b5360ff8cfa6c120758959c2341869727f4e8a25d8f7b413ee83464213d28c99","abstract_canon_sha256":"74319c23d40a8c795add38386012e0b0dae94d361b761a199f47943064c5095e"},"schema_version":"1.0"},"canonical_sha256":"49f6ecdfe321feb3167fed7b5d351effd0a95fc85aa98ce5238c0a3c5ddfd170","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:21:40.213797Z","signature_b64":"A1P5vcOLLqWI4YyFhaZLzk/+XUou6qY28ExloTsTbf90a1L7vI4sXxFhMtoc4M7mmDOzkEypa3e5baynnXriBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"49f6ecdfe321feb3167fed7b5d351effd0a95fc85aa98ce5238c0a3c5ddfd170","last_reissued_at":"2026-05-18T01:21:40.213301Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:21:40.213301Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1601.08162","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":"2026-05-18T01:21:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hHcflv5me9Oyj0YxPWNIsE+m+uagxGIuzG0+GVZRoabplt09XX6E57pmwnvGcWppt9aamsSVwUeyzpJ9OoQZAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-01T12:39:30.336994Z"},"content_sha256":"8f98bc602722d4098f597bf97b01bc991e6b73ed40dcd4591e55d9fe094bb2a7","schema_version":"1.0","event_id":"sha256:8f98bc602722d4098f597bf97b01bc991e6b73ed40dcd4591e55d9fe094bb2a7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:JH3OZX7DEH7LGFT75V5V2NI677","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A State-of-the-art Integrated Transportation Simulation Platform","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.DC"],"primary_cat":"cs.MA","authors_text":"Jorge G. Barbosa, Rosaldo J. F. Rossetti, Tiago Azevedo","submitted_at":"2016-01-29T15:44:21Z","abstract_excerpt":"Nowadays, universities and companies have a huge need for simulation and modelling methodologies. In the particular case of traffic and transportation, making physical modifications to the real traffic networks could be highly expensive, dependent on political decisions and could be highly disruptive to the environment. However, while studying a specific domain or problem, analysing a problem through simulation may not be trivial and may need several simulation tools, hence raising interoperability issues. To overcome these problems, we propose an agent-directed transportation simulation platf"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.08162","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":"2026-05-18T01:21:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vsMDw7bkmeuc//eK1TFCvAzne/iQuHNvZzHSdII+hMoFveRtkXSYdmdVyutspY3C5xXj4B9F/Mq4Ihq87tpHDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-01T12:39:30.337352Z"},"content_sha256":"06b29fceca3984aa2207a2149a2d5c42e27843fdff8db095ef00301f71aa9429","schema_version":"1.0","event_id":"sha256:06b29fceca3984aa2207a2149a2d5c42e27843fdff8db095ef00301f71aa9429"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JH3OZX7DEH7LGFT75V5V2NI677/bundle.json","state_url":"https://pith.science/pith/JH3OZX7DEH7LGFT75V5V2NI677/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JH3OZX7DEH7LGFT75V5V2NI677/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":"2026-07-01T12:39:30Z","links":{"resolver":"https://pith.science/pith/JH3OZX7DEH7LGFT75V5V2NI677","bundle":"https://pith.science/pith/JH3OZX7DEH7LGFT75V5V2NI677/bundle.json","state":"https://pith.science/pith/JH3OZX7DEH7LGFT75V5V2NI677/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JH3OZX7DEH7LGFT75V5V2NI677/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:JH3OZX7DEH7LGFT75V5V2NI677","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":"74319c23d40a8c795add38386012e0b0dae94d361b761a199f47943064c5095e","cross_cats_sorted":["cs.DC"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.MA","submitted_at":"2016-01-29T15:44:21Z","title_canon_sha256":"b5360ff8cfa6c120758959c2341869727f4e8a25d8f7b413ee83464213d28c99"},"schema_version":"1.0","source":{"id":"1601.08162","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1601.08162","created_at":"2026-05-18T01:21:40Z"},{"alias_kind":"arxiv_version","alias_value":"1601.08162v1","created_at":"2026-05-18T01:21:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.08162","created_at":"2026-05-18T01:21:40Z"},{"alias_kind":"pith_short_12","alias_value":"JH3OZX7DEH7L","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_16","alias_value":"JH3OZX7DEH7LGFT7","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_8","alias_value":"JH3OZX7D","created_at":"2026-05-18T12:30:25Z"}],"graph_snapshots":[{"event_id":"sha256:06b29fceca3984aa2207a2149a2d5c42e27843fdff8db095ef00301f71aa9429","target":"graph","created_at":"2026-05-18T01:21:40Z","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":"Nowadays, universities and companies have a huge need for simulation and modelling methodologies. In the particular case of traffic and transportation, making physical modifications to the real traffic networks could be highly expensive, dependent on political decisions and could be highly disruptive to the environment. However, while studying a specific domain or problem, analysing a problem through simulation may not be trivial and may need several simulation tools, hence raising interoperability issues. To overcome these problems, we propose an agent-directed transportation simulation platf","authors_text":"Jorge G. Barbosa, Rosaldo J. F. Rossetti, Tiago Azevedo","cross_cats":["cs.DC"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.MA","submitted_at":"2016-01-29T15:44:21Z","title":"A State-of-the-art Integrated Transportation Simulation Platform"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.08162","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":"sha256:8f98bc602722d4098f597bf97b01bc991e6b73ed40dcd4591e55d9fe094bb2a7","target":"record","created_at":"2026-05-18T01:21:40Z","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":"74319c23d40a8c795add38386012e0b0dae94d361b761a199f47943064c5095e","cross_cats_sorted":["cs.DC"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.MA","submitted_at":"2016-01-29T15:44:21Z","title_canon_sha256":"b5360ff8cfa6c120758959c2341869727f4e8a25d8f7b413ee83464213d28c99"},"schema_version":"1.0","source":{"id":"1601.08162","kind":"arxiv","version":1}},"canonical_sha256":"49f6ecdfe321feb3167fed7b5d351effd0a95fc85aa98ce5238c0a3c5ddfd170","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"49f6ecdfe321feb3167fed7b5d351effd0a95fc85aa98ce5238c0a3c5ddfd170","first_computed_at":"2026-05-18T01:21:40.213301Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:21:40.213301Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"A1P5vcOLLqWI4YyFhaZLzk/+XUou6qY28ExloTsTbf90a1L7vI4sXxFhMtoc4M7mmDOzkEypa3e5baynnXriBA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:21:40.213797Z","signed_message":"canonical_sha256_bytes"},"source_id":"1601.08162","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8f98bc602722d4098f597bf97b01bc991e6b73ed40dcd4591e55d9fe094bb2a7","sha256:06b29fceca3984aa2207a2149a2d5c42e27843fdff8db095ef00301f71aa9429"],"state_sha256":"29948b01545d1b16209778e43722090d701d7aaa7b12fdfcec265743ec529c81"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6DvO+6o64h5J5CtFWW62Vs6tJwAc1RxcDZ+v04CkzUOcFDfl/FkAJAGEoGOMnJ7w9AF/pzvfyBraScR1rD/LCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-01T12:39:30.339208Z","bundle_sha256":"33b7f78f8f62c3888497618ce07bde414ebcd9bcfdbb20359641fd9476aeb959"}}