{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:3EC6OKEBISEXB4NXD6N3ILE7SU","short_pith_number":"pith:3EC6OKEB","canonical_record":{"source":{"id":"1802.06784","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-02-19T19:00:00Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"280e1bf6e271f3964a2347ebac0b24788e1bbe49c2c68eae1d2e69e06da3876a","abstract_canon_sha256":"31ef551c229a335fcf9b8d8febebff19648f50e752f77c2851bbd4d304be4bf7"},"schema_version":"1.0"},"canonical_sha256":"d905e72881448970f1b71f9bb42c9f953a5643a06ca07db64710ab2eac2c7fe1","source":{"kind":"arxiv","id":"1802.06784","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1802.06784","created_at":"2026-05-18T00:10:02Z"},{"alias_kind":"arxiv_version","alias_value":"1802.06784v1","created_at":"2026-05-18T00:10:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.06784","created_at":"2026-05-18T00:10:02Z"},{"alias_kind":"pith_short_12","alias_value":"3EC6OKEBISEX","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_16","alias_value":"3EC6OKEBISEXB4NX","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_8","alias_value":"3EC6OKEB","created_at":"2026-05-18T12:32:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:3EC6OKEBISEXB4NXD6N3ILE7SU","target":"record","payload":{"canonical_record":{"source":{"id":"1802.06784","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-02-19T19:00:00Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"280e1bf6e271f3964a2347ebac0b24788e1bbe49c2c68eae1d2e69e06da3876a","abstract_canon_sha256":"31ef551c229a335fcf9b8d8febebff19648f50e752f77c2851bbd4d304be4bf7"},"schema_version":"1.0"},"canonical_sha256":"d905e72881448970f1b71f9bb42c9f953a5643a06ca07db64710ab2eac2c7fe1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:10:02.797251Z","signature_b64":"QTYgWMSGYqDMK9ECgCQtN/JQb0FTKDKirI0q/TckF9bTGtHzJ9XTM30z7kS1nKCb773xwp2qwD6bL5h2NoioDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d905e72881448970f1b71f9bb42c9f953a5643a06ca07db64710ab2eac2c7fe1","last_reissued_at":"2026-05-18T00:10:02.796590Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:10:02.796590Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1802.06784","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":"2026-05-18T00:10:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kMZd3xXMmi6b7kRzmlj6V7z12tS1dXoOlzQTihLkfzJzhOuy0jAHknTo9xD0gAnvI0+GDsiQVZaH0/6JwHd6AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T11:33:46.214309Z"},"content_sha256":"18ce8496133235ff954eda8a6fd89a8ba58ab55ce8dd6d19a8f337069c78be93","schema_version":"1.0","event_id":"sha256:18ce8496133235ff954eda8a6fd89a8ba58ab55ce8dd6d19a8f337069c78be93"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:3EC6OKEBISEXB4NXD6N3ILE7SU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Matter Density Profile Shape Effects at DUNE","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Kevin J. Kelly, Stephen J. Parke","submitted_at":"2018-02-19T19:00:00Z","abstract_excerpt":"Quantum mechanical interactions between neutrinos and matter along the path of propagation, the Wolfenstein matter effect, are of particular importance for the upcoming long-baseline neutrino oscillation experiments, specifically the Deep Underground Neutrino Experiment (DUNE). Here, we explore specifically what about the matter density profile can be measured by DUNE, considering both the shape and normalization of the profile between the neutrinos' origin and detection. Additionally, we explore the capability of a perturbative method for calculating neutrino oscillation probabilities and whe"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.06784","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":"2026-05-18T00:10:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Lbg8A0sM94TaF8RbE3gbRW6uu/AiWPTSjiYWmq0E5nBB4HWkm6F8V3PEAZzSaRlnXpHyaghxtmy/cgk076x4BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T11:33:46.214700Z"},"content_sha256":"e85fa6a98448e194df0bc503b47890467b3ed93c082e6053c1746f20bc2ba7a1","schema_version":"1.0","event_id":"sha256:e85fa6a98448e194df0bc503b47890467b3ed93c082e6053c1746f20bc2ba7a1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3EC6OKEBISEXB4NXD6N3ILE7SU/bundle.json","state_url":"https://pith.science/pith/3EC6OKEBISEXB4NXD6N3ILE7SU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3EC6OKEBISEXB4NXD6N3ILE7SU/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":"2026-06-04T11:33:46Z","links":{"resolver":"https://pith.science/pith/3EC6OKEBISEXB4NXD6N3ILE7SU","bundle":"https://pith.science/pith/3EC6OKEBISEXB4NXD6N3ILE7SU/bundle.json","state":"https://pith.science/pith/3EC6OKEBISEXB4NXD6N3ILE7SU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3EC6OKEBISEXB4NXD6N3ILE7SU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:3EC6OKEBISEXB4NXD6N3ILE7SU","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":"31ef551c229a335fcf9b8d8febebff19648f50e752f77c2851bbd4d304be4bf7","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-02-19T19:00:00Z","title_canon_sha256":"280e1bf6e271f3964a2347ebac0b24788e1bbe49c2c68eae1d2e69e06da3876a"},"schema_version":"1.0","source":{"id":"1802.06784","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1802.06784","created_at":"2026-05-18T00:10:02Z"},{"alias_kind":"arxiv_version","alias_value":"1802.06784v1","created_at":"2026-05-18T00:10:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.06784","created_at":"2026-05-18T00:10:02Z"},{"alias_kind":"pith_short_12","alias_value":"3EC6OKEBISEX","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_16","alias_value":"3EC6OKEBISEXB4NX","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_8","alias_value":"3EC6OKEB","created_at":"2026-05-18T12:32:02Z"}],"graph_snapshots":[{"event_id":"sha256:e85fa6a98448e194df0bc503b47890467b3ed93c082e6053c1746f20bc2ba7a1","target":"graph","created_at":"2026-05-18T00:10:02Z","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":"Quantum mechanical interactions between neutrinos and matter along the path of propagation, the Wolfenstein matter effect, are of particular importance for the upcoming long-baseline neutrino oscillation experiments, specifically the Deep Underground Neutrino Experiment (DUNE). Here, we explore specifically what about the matter density profile can be measured by DUNE, considering both the shape and normalization of the profile between the neutrinos' origin and detection. Additionally, we explore the capability of a perturbative method for calculating neutrino oscillation probabilities and whe","authors_text":"Kevin J. Kelly, Stephen J. Parke","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-02-19T19:00:00Z","title":"Matter Density Profile Shape Effects at DUNE"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.06784","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":"sha256:18ce8496133235ff954eda8a6fd89a8ba58ab55ce8dd6d19a8f337069c78be93","target":"record","created_at":"2026-05-18T00:10:02Z","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":"31ef551c229a335fcf9b8d8febebff19648f50e752f77c2851bbd4d304be4bf7","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-02-19T19:00:00Z","title_canon_sha256":"280e1bf6e271f3964a2347ebac0b24788e1bbe49c2c68eae1d2e69e06da3876a"},"schema_version":"1.0","source":{"id":"1802.06784","kind":"arxiv","version":1}},"canonical_sha256":"d905e72881448970f1b71f9bb42c9f953a5643a06ca07db64710ab2eac2c7fe1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d905e72881448970f1b71f9bb42c9f953a5643a06ca07db64710ab2eac2c7fe1","first_computed_at":"2026-05-18T00:10:02.796590Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:10:02.796590Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QTYgWMSGYqDMK9ECgCQtN/JQb0FTKDKirI0q/TckF9bTGtHzJ9XTM30z7kS1nKCb773xwp2qwD6bL5h2NoioDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:10:02.797251Z","signed_message":"canonical_sha256_bytes"},"source_id":"1802.06784","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:18ce8496133235ff954eda8a6fd89a8ba58ab55ce8dd6d19a8f337069c78be93","sha256:e85fa6a98448e194df0bc503b47890467b3ed93c082e6053c1746f20bc2ba7a1"],"state_sha256":"184b6a18f6329744787c0645d4bfa8e6ab618c33d7831955a9db254a4935e2b2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LZUCOM5ykCfZr4R0xTWMvDE4r/0/elMcMee0mYP4GA9AV9pT+iYDlAfl5Joz2c5SltXyW8WGRXin8Aw7oL2mDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T11:33:46.216727Z","bundle_sha256":"5aea5cce3b1802e04c2fe096cf6861312f81cc734363dd3c91aa63aa059798a8"}}