{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:QREI7AZOVTURZ7MOURTRLSVRSY","short_pith_number":"pith:QREI7AZO","canonical_record":{"source":{"id":"2210.10538","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"econ.GN","submitted_at":"2022-10-19T13:21:08Z","cross_cats_sorted":["q-fin.EC"],"title_canon_sha256":"40703d4d19f966a011d9bc408a34234b9779d0b899b49ca59ef02e69a2a0df17","abstract_canon_sha256":"702ae2c0f48ccf49cdc1af41ce0dd1639da06bb20f4cbadd6e596ed228e870eb"},"schema_version":"1.0"},"canonical_sha256":"84488f832eace91cfd8ea46715cab1963370a2d9d9068f30c260daa8d6455111","source":{"kind":"arxiv","id":"2210.10538","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2210.10538","created_at":"2026-07-05T05:08:20Z"},{"alias_kind":"arxiv_version","alias_value":"2210.10538v1","created_at":"2026-07-05T05:08:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2210.10538","created_at":"2026-07-05T05:08:20Z"},{"alias_kind":"pith_short_12","alias_value":"QREI7AZOVTUR","created_at":"2026-07-05T05:08:20Z"},{"alias_kind":"pith_short_16","alias_value":"QREI7AZOVTURZ7MO","created_at":"2026-07-05T05:08:20Z"},{"alias_kind":"pith_short_8","alias_value":"QREI7AZO","created_at":"2026-07-05T05:08:20Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:QREI7AZOVTURZ7MOURTRLSVRSY","target":"record","payload":{"canonical_record":{"source":{"id":"2210.10538","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"econ.GN","submitted_at":"2022-10-19T13:21:08Z","cross_cats_sorted":["q-fin.EC"],"title_canon_sha256":"40703d4d19f966a011d9bc408a34234b9779d0b899b49ca59ef02e69a2a0df17","abstract_canon_sha256":"702ae2c0f48ccf49cdc1af41ce0dd1639da06bb20f4cbadd6e596ed228e870eb"},"schema_version":"1.0"},"canonical_sha256":"84488f832eace91cfd8ea46715cab1963370a2d9d9068f30c260daa8d6455111","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:08:20.735289Z","signature_b64":"bHA0L19FggChh0cxHUNOoX1BM7j5DfGuqO2dQhqaZWGdcJDx+Lzq9Ih3p6s7Hw6T2YlrQUtFKF8mbPg29kI2DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"84488f832eace91cfd8ea46715cab1963370a2d9d9068f30c260daa8d6455111","last_reissued_at":"2026-07-05T05:08:20.734918Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:08:20.734918Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2210.10538","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":"2026-07-05T05:08:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"S38qU2NbjMmzXPq9Ep6QCT2KGyGaefZJVi14nKaxlTFFYnTE3mv12QnWbS7cLQ34JogKyU9ICsaS1ymE211fDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-26T05:39:25.339817Z"},"content_sha256":"81df097e43b350482838c263b5b8c99742917907514e24381373e293c426b886","schema_version":"1.0","event_id":"sha256:81df097e43b350482838c263b5b8c99742917907514e24381373e293c426b886"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:QREI7AZOVTURZ7MOURTRLSVRSY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A nation-wide experiment: fuel tax cuts and almost free public transport for three months in Germany -- Report 4 Third wave results","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["q-fin.EC"],"primary_cat":"econ.GN","authors_text":"Allister Loder, Andrea Cadavid, Fabienne Cantner, Klaus Bogenberger, Markus B. Siewert, Sebastian Goerg, Stefan Wurster","submitted_at":"2022-10-19T13:21:08Z","abstract_excerpt":"In spring 2022, the German federal government agreed on a set of measures that aimed at reducing households' financial burden resulting from a recent price increase, especially in energy and mobility. These measures included among others, a nation-wide public transport ticket for 9EUR per month and a fuel tax cut that reduced fuel prices by more than 15%. In transportation policy and travel behavior research this is an almost unprecedented behavioral experiment. It allows to study not only behavioral responses in mode choice and induced demand but also to assess the effectiveness of transport "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2210.10538","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2210.10538/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":"2026-07-05T05:08:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Cv4m85DhYv0ApoTEfNnBF6FUWt6gInZtdVDhZuEcvcOBImSYXvD+/017wgsf8zx+4tkQLQtMmermjLHTvOEoCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-26T05:39:25.340197Z"},"content_sha256":"955ff929b192440906012700453b9fc78b99d2daefcf584d19bf830563f664d4","schema_version":"1.0","event_id":"sha256:955ff929b192440906012700453b9fc78b99d2daefcf584d19bf830563f664d4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QREI7AZOVTURZ7MOURTRLSVRSY/bundle.json","state_url":"https://pith.science/pith/QREI7AZOVTURZ7MOURTRLSVRSY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QREI7AZOVTURZ7MOURTRLSVRSY/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":"2026-07-26T05:39:25Z","links":{"resolver":"https://pith.science/pith/QREI7AZOVTURZ7MOURTRLSVRSY","bundle":"https://pith.science/pith/QREI7AZOVTURZ7MOURTRLSVRSY/bundle.json","state":"https://pith.science/pith/QREI7AZOVTURZ7MOURTRLSVRSY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QREI7AZOVTURZ7MOURTRLSVRSY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:QREI7AZOVTURZ7MOURTRLSVRSY","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":"702ae2c0f48ccf49cdc1af41ce0dd1639da06bb20f4cbadd6e596ed228e870eb","cross_cats_sorted":["q-fin.EC"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"econ.GN","submitted_at":"2022-10-19T13:21:08Z","title_canon_sha256":"40703d4d19f966a011d9bc408a34234b9779d0b899b49ca59ef02e69a2a0df17"},"schema_version":"1.0","source":{"id":"2210.10538","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2210.10538","created_at":"2026-07-05T05:08:20Z"},{"alias_kind":"arxiv_version","alias_value":"2210.10538v1","created_at":"2026-07-05T05:08:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2210.10538","created_at":"2026-07-05T05:08:20Z"},{"alias_kind":"pith_short_12","alias_value":"QREI7AZOVTUR","created_at":"2026-07-05T05:08:20Z"},{"alias_kind":"pith_short_16","alias_value":"QREI7AZOVTURZ7MO","created_at":"2026-07-05T05:08:20Z"},{"alias_kind":"pith_short_8","alias_value":"QREI7AZO","created_at":"2026-07-05T05:08:20Z"}],"graph_snapshots":[{"event_id":"sha256:955ff929b192440906012700453b9fc78b99d2daefcf584d19bf830563f664d4","target":"graph","created_at":"2026-07-05T05:08:20Z","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/2210.10538/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In spring 2022, the German federal government agreed on a set of measures that aimed at reducing households' financial burden resulting from a recent price increase, especially in energy and mobility. These measures included among others, a nation-wide public transport ticket for 9EUR per month and a fuel tax cut that reduced fuel prices by more than 15%. In transportation policy and travel behavior research this is an almost unprecedented behavioral experiment. It allows to study not only behavioral responses in mode choice and induced demand but also to assess the effectiveness of transport ","authors_text":"Allister Loder, Andrea Cadavid, Fabienne Cantner, Klaus Bogenberger, Markus B. Siewert, Sebastian Goerg, Stefan Wurster","cross_cats":["q-fin.EC"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"econ.GN","submitted_at":"2022-10-19T13:21:08Z","title":"A nation-wide experiment: fuel tax cuts and almost free public transport for three months in Germany -- Report 4 Third wave results"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2210.10538","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":"sha256:81df097e43b350482838c263b5b8c99742917907514e24381373e293c426b886","target":"record","created_at":"2026-07-05T05:08:20Z","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":"702ae2c0f48ccf49cdc1af41ce0dd1639da06bb20f4cbadd6e596ed228e870eb","cross_cats_sorted":["q-fin.EC"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"econ.GN","submitted_at":"2022-10-19T13:21:08Z","title_canon_sha256":"40703d4d19f966a011d9bc408a34234b9779d0b899b49ca59ef02e69a2a0df17"},"schema_version":"1.0","source":{"id":"2210.10538","kind":"arxiv","version":1}},"canonical_sha256":"84488f832eace91cfd8ea46715cab1963370a2d9d9068f30c260daa8d6455111","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"84488f832eace91cfd8ea46715cab1963370a2d9d9068f30c260daa8d6455111","first_computed_at":"2026-07-05T05:08:20.734918Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:08:20.734918Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bHA0L19FggChh0cxHUNOoX1BM7j5DfGuqO2dQhqaZWGdcJDx+Lzq9Ih3p6s7Hw6T2YlrQUtFKF8mbPg29kI2DQ==","signature_status":"signed_v1","signed_at":"2026-07-05T05:08:20.735289Z","signed_message":"canonical_sha256_bytes"},"source_id":"2210.10538","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:81df097e43b350482838c263b5b8c99742917907514e24381373e293c426b886","sha256:955ff929b192440906012700453b9fc78b99d2daefcf584d19bf830563f664d4"],"state_sha256":"f5a043d0e2ee91f06ba9adc780b8253001dade50ea8f49a06a2ec6ee9fb9eb69"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HQZ36TyWCpVyg1ywxvjz/ix8+P0AmxX4psri8Hqg5FEoidDNd/0A1wfydNaCavUu6QdZ3aB2kHi4dygognAQBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-26T05:39:25.342436Z","bundle_sha256":"e82f933dcd41f5791407ed7ded05fbbdddfb644b6e51509b92727ee73339b13a"}}