{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:FECF6O7MWJ4SJYJPMUHQTYXE2I","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":"89e4d89aa6aef4884054a7d4bd2b779f0bfff81bf9202149b8ff7fcb429a7f44","cross_cats_sorted":["hep-ph","physics.ins-det"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2015-04-09T03:31:36Z","title_canon_sha256":"e75c5d66ae9938c95ed01a1b2b1a2e6090cf241a1b20b37016a34ad2e9200b95"},"schema_version":"1.0","source":{"id":"1504.02181","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.02181","created_at":"2026-05-18T02:18:03Z"},{"alias_kind":"arxiv_version","alias_value":"1504.02181v1","created_at":"2026-05-18T02:18:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.02181","created_at":"2026-05-18T02:18:03Z"},{"alias_kind":"pith_short_12","alias_value":"FECF6O7MWJ4S","created_at":"2026-05-18T12:29:19Z"},{"alias_kind":"pith_short_16","alias_value":"FECF6O7MWJ4SJYJP","created_at":"2026-05-18T12:29:19Z"},{"alias_kind":"pith_short_8","alias_value":"FECF6O7M","created_at":"2026-05-18T12:29:19Z"}],"graph_snapshots":[{"event_id":"sha256:a20019e1b303eb032d6a72fd48ab1f00a9f4ac74854465962eae9ca8735e6f35","target":"graph","created_at":"2026-05-18T02:18:03Z","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":"We report on a new constraint on gravitylike short-range forces, in which the interaction charge is mass, obtained by measuring the angular distribution of 5 A neutrons scattering off atomic xenon gas. Around 10^7 scattering events were collected at the 40 m small angle neutron scattering beam line located at the HANARO research reactor of the Korean Atomic Energy Research Institute. The extracted coupling strengths of new forces in the Yukawa-type parametrization are g^2 = (0.2 \\pm 6.8 \\pm 2.0) \\times 10^-15 GeV^2 and g^2 = (-5.3 \\pm 9.0 + 2.7 -2.8) \\times 10^-17 GeV^2 for interaction ranges ","authors_text":"G. N. Kim, K. Itagami, M. Tani, S. Komamiya, Y. Kamiya","cross_cats":["hep-ph","physics.ins-det"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2015-04-09T03:31:36Z","title":"Constraints on New Gravitylike Forces in the Nanometer Range"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.02181","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":"sha256:8591df27b60ab486aa12268b26492bdf2daae1f87215a278cd30695831f64d49","target":"record","created_at":"2026-05-18T02:18:03Z","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":"89e4d89aa6aef4884054a7d4bd2b779f0bfff81bf9202149b8ff7fcb429a7f44","cross_cats_sorted":["hep-ph","physics.ins-det"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2015-04-09T03:31:36Z","title_canon_sha256":"e75c5d66ae9938c95ed01a1b2b1a2e6090cf241a1b20b37016a34ad2e9200b95"},"schema_version":"1.0","source":{"id":"1504.02181","kind":"arxiv","version":1}},"canonical_sha256":"29045f3becb27924e12f650f09e2e4d22126e4d5f3500471d9548642dd092297","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"29045f3becb27924e12f650f09e2e4d22126e4d5f3500471d9548642dd092297","first_computed_at":"2026-05-18T02:18:03.331890Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:18:03.331890Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"spUUZchU9dkZFG/EkCMXHJPvSGckcqwdUvkqcTAdGPoNHAj0XSfhTCzRaECpjORi4gMCL2RcGo66ZbH7sWsICw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:18:03.332545Z","signed_message":"canonical_sha256_bytes"},"source_id":"1504.02181","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8591df27b60ab486aa12268b26492bdf2daae1f87215a278cd30695831f64d49","sha256:a20019e1b303eb032d6a72fd48ab1f00a9f4ac74854465962eae9ca8735e6f35"],"state_sha256":"046523d6d6070b6b96ff0e675d7d2810603049b6db523a46d5030ee84ab3dc33"}