{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:J5AUNPJDXRE2QDARXJXKDMC2AK","short_pith_number":"pith:J5AUNPJD","canonical_record":{"source":{"id":"1810.00155","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"econ.GN","submitted_at":"2018-09-29T06:03:25Z","cross_cats_sorted":["q-fin.EC"],"title_canon_sha256":"77cb85093bb35f7760c0266e7c075465aeafd8a0d1fa1524df0007346f9d27c4","abstract_canon_sha256":"e11a975c61bda14a3b82e541b3b0a38fa976576be316d1f2a00ba447f60c8908"},"schema_version":"1.0"},"canonical_sha256":"4f4146bd23bc49a80c11ba6ea1b05a02825cd08b2fb7f035f537997a04844dfb","source":{"kind":"arxiv","id":"1810.00155","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.00155","created_at":"2026-05-18T00:04:28Z"},{"alias_kind":"arxiv_version","alias_value":"1810.00155v1","created_at":"2026-05-18T00:04:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.00155","created_at":"2026-05-18T00:04:28Z"},{"alias_kind":"pith_short_12","alias_value":"J5AUNPJDXRE2","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_16","alias_value":"J5AUNPJDXRE2QDAR","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_8","alias_value":"J5AUNPJD","created_at":"2026-05-18T12:32:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:J5AUNPJDXRE2QDARXJXKDMC2AK","target":"record","payload":{"canonical_record":{"source":{"id":"1810.00155","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"econ.GN","submitted_at":"2018-09-29T06:03:25Z","cross_cats_sorted":["q-fin.EC"],"title_canon_sha256":"77cb85093bb35f7760c0266e7c075465aeafd8a0d1fa1524df0007346f9d27c4","abstract_canon_sha256":"e11a975c61bda14a3b82e541b3b0a38fa976576be316d1f2a00ba447f60c8908"},"schema_version":"1.0"},"canonical_sha256":"4f4146bd23bc49a80c11ba6ea1b05a02825cd08b2fb7f035f537997a04844dfb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:04:28.649692Z","signature_b64":"M7RazTt6R6o+0Daxe0lKZbLmvjfGldMofeDglqEgkrZLwcY9EOIiFZF2IJXoPadZaJgEYjnW8txgAbWgRY8KBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4f4146bd23bc49a80c11ba6ea1b05a02825cd08b2fb7f035f537997a04844dfb","last_reissued_at":"2026-05-18T00:04:28.648924Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:04:28.648924Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1810.00155","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":"2026-05-18T00:04:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eLv8Zj8YXYCCzCeon7lfBagAzrQHfU5x2AA7K28ggD4MO18RaG3GiTEzEglhM/4+cz0U1PDLI0WoPIDAupuSAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T10:57:13.160840Z"},"content_sha256":"885f064d6172590901a62db397655ddc5f4458578409244d2545473cdc80f48a","schema_version":"1.0","event_id":"sha256:885f064d6172590901a62db397655ddc5f4458578409244d2545473cdc80f48a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:J5AUNPJDXRE2QDARXJXKDMC2AK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Influence of introducing high speed railways on intercity travel behavior in Vietnam","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["q-fin.EC"],"primary_cat":"econ.GN","authors_text":"Akimasa Fujiwara, Junyi Zhang, Makoto Chikaraishi, Tho V. Le","submitted_at":"2018-09-29T06:03:25Z","abstract_excerpt":"It is one of hottest topics in Vietnam whether to construct a High Speed Rail (HSR) system or not in near future. To analyze the impacts of introducing the HSR on the intercity travel behavior, this research develops an integrated intercity demand forecasting model to represent trip generation and frequency, destination choice and travel mode choice behavior. For this purpose, a comprehensive questionnaire survey with both Revealed Preference (RP) information (an inter-city trip diary) and Stated Preference (SP) information was conducted in Hanoi in 2011. In the SP part, not only HSR, but also"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.00155","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":"2026-05-18T00:04:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yCPl7x9NVsYUQvgwk589bnrWLqEgCqcZh0QJH+OjJiECNyWhbPpz85DN3BSJuoxTQ8/stY7wp6g6YcX5L3cyCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T10:57:13.161497Z"},"content_sha256":"a74eef270828d51dca2bc7a3541c0d79b0570b3d8c5888d87933bdffd97e8df1","schema_version":"1.0","event_id":"sha256:a74eef270828d51dca2bc7a3541c0d79b0570b3d8c5888d87933bdffd97e8df1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/J5AUNPJDXRE2QDARXJXKDMC2AK/bundle.json","state_url":"https://pith.science/pith/J5AUNPJDXRE2QDARXJXKDMC2AK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/J5AUNPJDXRE2QDARXJXKDMC2AK/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":"2026-05-27T10:57:13Z","links":{"resolver":"https://pith.science/pith/J5AUNPJDXRE2QDARXJXKDMC2AK","bundle":"https://pith.science/pith/J5AUNPJDXRE2QDARXJXKDMC2AK/bundle.json","state":"https://pith.science/pith/J5AUNPJDXRE2QDARXJXKDMC2AK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/J5AUNPJDXRE2QDARXJXKDMC2AK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:J5AUNPJDXRE2QDARXJXKDMC2AK","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":"e11a975c61bda14a3b82e541b3b0a38fa976576be316d1f2a00ba447f60c8908","cross_cats_sorted":["q-fin.EC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"econ.GN","submitted_at":"2018-09-29T06:03:25Z","title_canon_sha256":"77cb85093bb35f7760c0266e7c075465aeafd8a0d1fa1524df0007346f9d27c4"},"schema_version":"1.0","source":{"id":"1810.00155","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.00155","created_at":"2026-05-18T00:04:28Z"},{"alias_kind":"arxiv_version","alias_value":"1810.00155v1","created_at":"2026-05-18T00:04:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.00155","created_at":"2026-05-18T00:04:28Z"},{"alias_kind":"pith_short_12","alias_value":"J5AUNPJDXRE2","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_16","alias_value":"J5AUNPJDXRE2QDAR","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_8","alias_value":"J5AUNPJD","created_at":"2026-05-18T12:32:31Z"}],"graph_snapshots":[{"event_id":"sha256:a74eef270828d51dca2bc7a3541c0d79b0570b3d8c5888d87933bdffd97e8df1","target":"graph","created_at":"2026-05-18T00:04:28Z","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"},"paper":{"abstract_excerpt":"It is one of hottest topics in Vietnam whether to construct a High Speed Rail (HSR) system or not in near future. To analyze the impacts of introducing the HSR on the intercity travel behavior, this research develops an integrated intercity demand forecasting model to represent trip generation and frequency, destination choice and travel mode choice behavior. For this purpose, a comprehensive questionnaire survey with both Revealed Preference (RP) information (an inter-city trip diary) and Stated Preference (SP) information was conducted in Hanoi in 2011. In the SP part, not only HSR, but also","authors_text":"Akimasa Fujiwara, Junyi Zhang, Makoto Chikaraishi, Tho V. Le","cross_cats":["q-fin.EC"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"econ.GN","submitted_at":"2018-09-29T06:03:25Z","title":"Influence of introducing high speed railways on intercity travel behavior in Vietnam"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.00155","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":"sha256:885f064d6172590901a62db397655ddc5f4458578409244d2545473cdc80f48a","target":"record","created_at":"2026-05-18T00:04:28Z","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":"e11a975c61bda14a3b82e541b3b0a38fa976576be316d1f2a00ba447f60c8908","cross_cats_sorted":["q-fin.EC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"econ.GN","submitted_at":"2018-09-29T06:03:25Z","title_canon_sha256":"77cb85093bb35f7760c0266e7c075465aeafd8a0d1fa1524df0007346f9d27c4"},"schema_version":"1.0","source":{"id":"1810.00155","kind":"arxiv","version":1}},"canonical_sha256":"4f4146bd23bc49a80c11ba6ea1b05a02825cd08b2fb7f035f537997a04844dfb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4f4146bd23bc49a80c11ba6ea1b05a02825cd08b2fb7f035f537997a04844dfb","first_computed_at":"2026-05-18T00:04:28.648924Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:04:28.648924Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"M7RazTt6R6o+0Daxe0lKZbLmvjfGldMofeDglqEgkrZLwcY9EOIiFZF2IJXoPadZaJgEYjnW8txgAbWgRY8KBg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:04:28.649692Z","signed_message":"canonical_sha256_bytes"},"source_id":"1810.00155","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:885f064d6172590901a62db397655ddc5f4458578409244d2545473cdc80f48a","sha256:a74eef270828d51dca2bc7a3541c0d79b0570b3d8c5888d87933bdffd97e8df1"],"state_sha256":"3b8018928d27acd7871ced49f658a5bc392fc5ab9f402ca6c21845da5e02ab4c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Nk57ODgqppt+jeFhg113MuY+gkydj/8RFDpx3I/FivLA3BvRKEXfp0UrabwLe3qVGkV8WJ4WpARJ9BMPHMiXDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T10:57:13.165158Z","bundle_sha256":"f0ef49a40891508dcdab1c0f96454ad07c3c2128bd014f408d33e2a7e536212b"}}