{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:3ARWGJT4QOEV7OVEBHQR3H7IGZ","short_pith_number":"pith:3ARWGJT4","canonical_record":{"source":{"id":"1501.01582","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2015-01-07T18:16:19Z","cross_cats_sorted":["cs.GT"],"title_canon_sha256":"eaae110a7e93d8f8406f665b2af531cd221e5e53fda7cf29135da418e48c6a3a","abstract_canon_sha256":"fa46e4584adc23a51af716572f518bb371144b2d239204e225393bd99fa786c2"},"schema_version":"1.0"},"canonical_sha256":"d82363267c83895fbaa409e11d9fe8365752edcc0adc2e5986e4f3b59cf19ab1","source":{"kind":"arxiv","id":"1501.01582","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1501.01582","created_at":"2026-05-18T02:29:53Z"},{"alias_kind":"arxiv_version","alias_value":"1501.01582v1","created_at":"2026-05-18T02:29:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1501.01582","created_at":"2026-05-18T02:29:53Z"},{"alias_kind":"pith_short_12","alias_value":"3ARWGJT4QOEV","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_16","alias_value":"3ARWGJT4QOEV7OVE","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_8","alias_value":"3ARWGJT4","created_at":"2026-05-18T12:29:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:3ARWGJT4QOEV7OVEBHQR3H7IGZ","target":"record","payload":{"canonical_record":{"source":{"id":"1501.01582","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2015-01-07T18:16:19Z","cross_cats_sorted":["cs.GT"],"title_canon_sha256":"eaae110a7e93d8f8406f665b2af531cd221e5e53fda7cf29135da418e48c6a3a","abstract_canon_sha256":"fa46e4584adc23a51af716572f518bb371144b2d239204e225393bd99fa786c2"},"schema_version":"1.0"},"canonical_sha256":"d82363267c83895fbaa409e11d9fe8365752edcc0adc2e5986e4f3b59cf19ab1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:29:53.738519Z","signature_b64":"wykHerWe4OCO2xrZMW3sXtPkGlLEaUlvskbGwhnWU6fxR9xmqX/eLBhrdzrn0Nb1+vstD0lB9sr3Z13C3EOwBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d82363267c83895fbaa409e11d9fe8365752edcc0adc2e5986e4f3b59cf19ab1","last_reissued_at":"2026-05-18T02:29:53.737871Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:29:53.737871Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1501.01582","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":"2026-05-18T02:29:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yuCYxqTsvb18F+AhafqtxM4+Qx6V7Fk5UN1dyaPH4wLmoY1T4H6NzlYAS5CZTLaVtwkEynsI1DjqP0QGAFI0Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-25T22:58:28.342030Z"},"content_sha256":"c6fc4514bc78e410b30ddf9d2b398c257d8b8bedf8cc5539658232ac551725d6","schema_version":"1.0","event_id":"sha256:c6fc4514bc78e410b30ddf9d2b398c257d8b8bedf8cc5539658232ac551725d6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:3ARWGJT4QOEV7OVEBHQR3H7IGZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Market Mechanism Design for Profitable On-Demand Transport Services","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.GT"],"primary_cat":"cs.CY","authors_text":"Malcolm Egan, Michal Jakob","submitted_at":"2015-01-07T18:16:19Z","abstract_excerpt":"On-demand transport services in the form of dial-a-ride and taxis are crucial parts of the transport infrastructure in all major cities. However, not all on-demand transport services are equal. In particular, not-for-profit dial-a-ride services with coordinated drivers significantly differ from profit-motivated taxi services with uncoordinated drivers. As such, there are two key threads of research for efficient scheduling, routing, and pricing for passengers: dial-a-ride services (first thread); and taxi services (second thread). Unfortunately, there has been only limited development of algor"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1501.01582","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":"2026-05-18T02:29:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pq86ObFOc9xhfBcUu86QhgxaGB62E9DRXynzjEB4tIqIz1FgAamXdsvFMGhyz3E5aZrXlJnewIHgZZ4fBbXxBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-25T22:58:28.342387Z"},"content_sha256":"2a7aca7f03a72172ee556c71069892d897b96c494c31a8be6419717d2ceedc0f","schema_version":"1.0","event_id":"sha256:2a7aca7f03a72172ee556c71069892d897b96c494c31a8be6419717d2ceedc0f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3ARWGJT4QOEV7OVEBHQR3H7IGZ/bundle.json","state_url":"https://pith.science/pith/3ARWGJT4QOEV7OVEBHQR3H7IGZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3ARWGJT4QOEV7OVEBHQR3H7IGZ/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":"2026-06-25T22:58:28Z","links":{"resolver":"https://pith.science/pith/3ARWGJT4QOEV7OVEBHQR3H7IGZ","bundle":"https://pith.science/pith/3ARWGJT4QOEV7OVEBHQR3H7IGZ/bundle.json","state":"https://pith.science/pith/3ARWGJT4QOEV7OVEBHQR3H7IGZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3ARWGJT4QOEV7OVEBHQR3H7IGZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:3ARWGJT4QOEV7OVEBHQR3H7IGZ","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":"fa46e4584adc23a51af716572f518bb371144b2d239204e225393bd99fa786c2","cross_cats_sorted":["cs.GT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2015-01-07T18:16:19Z","title_canon_sha256":"eaae110a7e93d8f8406f665b2af531cd221e5e53fda7cf29135da418e48c6a3a"},"schema_version":"1.0","source":{"id":"1501.01582","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1501.01582","created_at":"2026-05-18T02:29:53Z"},{"alias_kind":"arxiv_version","alias_value":"1501.01582v1","created_at":"2026-05-18T02:29:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1501.01582","created_at":"2026-05-18T02:29:53Z"},{"alias_kind":"pith_short_12","alias_value":"3ARWGJT4QOEV","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_16","alias_value":"3ARWGJT4QOEV7OVE","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_8","alias_value":"3ARWGJT4","created_at":"2026-05-18T12:29:02Z"}],"graph_snapshots":[{"event_id":"sha256:2a7aca7f03a72172ee556c71069892d897b96c494c31a8be6419717d2ceedc0f","target":"graph","created_at":"2026-05-18T02:29:53Z","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":"On-demand transport services in the form of dial-a-ride and taxis are crucial parts of the transport infrastructure in all major cities. However, not all on-demand transport services are equal. In particular, not-for-profit dial-a-ride services with coordinated drivers significantly differ from profit-motivated taxi services with uncoordinated drivers. As such, there are two key threads of research for efficient scheduling, routing, and pricing for passengers: dial-a-ride services (first thread); and taxi services (second thread). Unfortunately, there has been only limited development of algor","authors_text":"Malcolm Egan, Michal Jakob","cross_cats":["cs.GT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2015-01-07T18:16:19Z","title":"Market Mechanism Design for Profitable On-Demand Transport Services"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1501.01582","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:c6fc4514bc78e410b30ddf9d2b398c257d8b8bedf8cc5539658232ac551725d6","target":"record","created_at":"2026-05-18T02:29:53Z","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":"fa46e4584adc23a51af716572f518bb371144b2d239204e225393bd99fa786c2","cross_cats_sorted":["cs.GT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CY","submitted_at":"2015-01-07T18:16:19Z","title_canon_sha256":"eaae110a7e93d8f8406f665b2af531cd221e5e53fda7cf29135da418e48c6a3a"},"schema_version":"1.0","source":{"id":"1501.01582","kind":"arxiv","version":1}},"canonical_sha256":"d82363267c83895fbaa409e11d9fe8365752edcc0adc2e5986e4f3b59cf19ab1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d82363267c83895fbaa409e11d9fe8365752edcc0adc2e5986e4f3b59cf19ab1","first_computed_at":"2026-05-18T02:29:53.737871Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:29:53.737871Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wykHerWe4OCO2xrZMW3sXtPkGlLEaUlvskbGwhnWU6fxR9xmqX/eLBhrdzrn0Nb1+vstD0lB9sr3Z13C3EOwBw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:29:53.738519Z","signed_message":"canonical_sha256_bytes"},"source_id":"1501.01582","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c6fc4514bc78e410b30ddf9d2b398c257d8b8bedf8cc5539658232ac551725d6","sha256:2a7aca7f03a72172ee556c71069892d897b96c494c31a8be6419717d2ceedc0f"],"state_sha256":"8fcbf124ae40aaab4c47f8235840f28fcb78f7c7e0b7e529b299d4303cdbef67"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+yuYy6cgKnXxW1gt4qnMh38b8KxLvol9/1I/hkjA2UvLUyvJNVYf4j13Fqv4P/DivVW8hfpKKB5Tjzkc9WF7CA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-25T22:58:28.344292Z","bundle_sha256":"3d2db457f17a1988a2e632a18be4b20c20673601ab4b0928a5369e8dc1fb8540"}}