{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:5YODUTESOZU7E4XVXFW6WTZPR2","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":"8eeba6e06b787e7124ee84d10a40d05644384fc1d156e424b943bb229c616599","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-03-21T10:44:07Z","title_canon_sha256":"f6304d8220d5352f182a6caf68f625f591a65036367e61a2ba906d90cbc02ca8"},"schema_version":"1.0","source":{"id":"1703.07136","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.07136","created_at":"2026-05-18T00:32:11Z"},{"alias_kind":"arxiv_version","alias_value":"1703.07136v2","created_at":"2026-05-18T00:32:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.07136","created_at":"2026-05-18T00:32:11Z"},{"alias_kind":"pith_short_12","alias_value":"5YODUTESOZU7","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_16","alias_value":"5YODUTESOZU7E4XV","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_8","alias_value":"5YODUTES","created_at":"2026-05-18T12:31:03Z"}],"graph_snapshots":[{"event_id":"sha256:8450ec54a3ee2beef7f6ffee46b471c764e86e6768096f9919aa5496339589da","target":"graph","created_at":"2026-05-18T00:32:11Z","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":"Determining the neutrino mass hierarchy and measuring the CP-violating phase $\\delta_{CP}$ are two of the main aims in neutrino physics today. The upcoming T2HK (with small matter effects and high statistics) and DUNE (with large matter effects) experiments have been shown to have excellent sensitivity to $\\delta_{CP}$ and the neutrino mass hierarchy, respectively. The recent T2HKK proposal aims to improve the hierarchy sensitivity of T2HK by placing one of the two tanks of the HK detector at a site in Korea, to collect data at $\\sim 1100$ km baseline. In light of the fact that DUNE will anywa","authors_text":"Sushant K. Raut","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-03-21T10:44:07Z","title":"Matter effects at the T2HK and T2HKK experiments"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.07136","kind":"arxiv","version":2},"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":"sha256:5c42bc43f08cce5d1d51ec57db34cbc1a04cdd870e6e65f6c2b6bb099cc93d0e","target":"record","created_at":"2026-05-18T00:32:11Z","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":"8eeba6e06b787e7124ee84d10a40d05644384fc1d156e424b943bb229c616599","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-03-21T10:44:07Z","title_canon_sha256":"f6304d8220d5352f182a6caf68f625f591a65036367e61a2ba906d90cbc02ca8"},"schema_version":"1.0","source":{"id":"1703.07136","kind":"arxiv","version":2}},"canonical_sha256":"ee1c3a4c927669f272f5b96deb4f2f8ea9bbac9149f2b9f8526d286524c295a1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ee1c3a4c927669f272f5b96deb4f2f8ea9bbac9149f2b9f8526d286524c295a1","first_computed_at":"2026-05-18T00:32:11.240879Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:32:11.240879Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"djI2oVn4LCtMBBzojKivAUoGuOu/TMxnPNK3VJCn60/HIxWusmo5hvoOpa5z20e3+Wa7TiCTC0GoSjbFJZGGBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:32:11.241535Z","signed_message":"canonical_sha256_bytes"},"source_id":"1703.07136","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5c42bc43f08cce5d1d51ec57db34cbc1a04cdd870e6e65f6c2b6bb099cc93d0e","sha256:8450ec54a3ee2beef7f6ffee46b471c764e86e6768096f9919aa5496339589da"],"state_sha256":"ffda10ed9388840ccffd3add3d8a400223314f8273ec779462649b13ab4093c7"}