{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:5L5EXHP2XIEN2FJIWDEQWG5PTY","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":"ea0d5f7880ffe82fc16d9a699c37b5c67b1a16cc0900b42449a5f42d6e740454","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2015-10-11T16:47:02Z","title_canon_sha256":"80d2ce596a70bfb9668e6e8924c4c4edb0523beffbdf22e66678c91a1528183d"},"schema_version":"1.0","source":{"id":"1510.03078","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1510.03078","created_at":"2026-05-18T01:30:32Z"},{"alias_kind":"arxiv_version","alias_value":"1510.03078v1","created_at":"2026-05-18T01:30:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.03078","created_at":"2026-05-18T01:30:32Z"},{"alias_kind":"pith_short_12","alias_value":"5L5EXHP2XIEN","created_at":"2026-05-18T12:29:05Z"},{"alias_kind":"pith_short_16","alias_value":"5L5EXHP2XIEN2FJI","created_at":"2026-05-18T12:29:05Z"},{"alias_kind":"pith_short_8","alias_value":"5L5EXHP2","created_at":"2026-05-18T12:29:05Z"}],"graph_snapshots":[{"event_id":"sha256:2a3ecce011e5040a29299ef7f95bc30b96efd922f45f51e262a5d9a31444a64a","target":"graph","created_at":"2026-05-18T01:30:32Z","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":"This work focuses on the control and understanding of a gravitationally interacting elementary quantum system. It offers a new way of looking at gravitation based on quantum interference: an ultracold neutron, a quantum particle, as an object and as a tool. The ultracold neutron as a tool reflects from a mirror in well-defined quantum states in the gravity potential of the earth allowing to apply the concept of gravity resonance spectroscopy (GRS). GRS relies on frequency measurements, which provide a spectacular sensitivity.","authors_text":"G. Cronenberg, H. Abele, M. Thalhammer, P. Geltenbort, T. Jenke, T. Rechberger","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2015-10-11T16:47:02Z","title":"Gravity experiments with ultracold neutrons and the qBounce experiment"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.03078","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":"sha256:0079d1159d92329adc5ee03938f9829882fcabf337f8b35609c97b771cf22873","target":"record","created_at":"2026-05-18T01:30:32Z","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":"ea0d5f7880ffe82fc16d9a699c37b5c67b1a16cc0900b42449a5f42d6e740454","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2015-10-11T16:47:02Z","title_canon_sha256":"80d2ce596a70bfb9668e6e8924c4c4edb0523beffbdf22e66678c91a1528183d"},"schema_version":"1.0","source":{"id":"1510.03078","kind":"arxiv","version":1}},"canonical_sha256":"eafa4b9dfaba08dd1528b0c90b1baf9e2ee045619e264338feb766f151e83aea","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"eafa4b9dfaba08dd1528b0c90b1baf9e2ee045619e264338feb766f151e83aea","first_computed_at":"2026-05-18T01:30:32.767911Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:30:32.767911Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5wseO16OTHFEsBtXTjPbofl5ohl9ZNF0plHbfWLng38VWBnEx1cQMPEZk143fEJ0E8pOnlGcy5CLW2jQf+TfAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:30:32.768411Z","signed_message":"canonical_sha256_bytes"},"source_id":"1510.03078","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0079d1159d92329adc5ee03938f9829882fcabf337f8b35609c97b771cf22873","sha256:2a3ecce011e5040a29299ef7f95bc30b96efd922f45f51e262a5d9a31444a64a"],"state_sha256":"b7cfbad49f9fcbf5ae51e6b0a76abcc92c17c2f7fc2447f69b53e65c2c6ef4d7"}