{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:YGIRTHJDLMUDN5G3MQGFX7EDEO","short_pith_number":"pith:YGIRTHJD","schema_version":"1.0","canonical_sha256":"c191199d235b2836f4db640c5bfc8323aee19e4ec3d3ebb2e9e2f56d6b24af2e","source":{"kind":"arxiv","id":"1003.1149","version":2},"attestation_state":"computed","paper":{"title":"Quantum incompressibility of a falling Rydberg atom, and a gravitationally-induced charge separation effect in superconducting systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"quant-ph","authors_text":"Raymond Y. Chiao","submitted_at":"2010-03-05T20:06:34Z","abstract_excerpt":"Freely falling point-like objects converge towards the center of the Earth. Hence the gravitational field of the Earth is inhomogeneous, and possesses a tidal component. The free fall of an extended quantum object such as a hydrogen atom prepared in a high principal-quantum-number stretch state, i.e., a circular Rydberg atom, is predicted to fall more slowly that a classical point-like object, when both objects are dropped from the same height from above the Earth. This indicates that, apart from \"quantum jumps,\" the atom exhibits a kind of \"quantum incompressibility\" during free fall in inhom"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1003.1149","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2010-03-05T20:06:34Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"eca3255bf3cc621f7ccc2eeebce3c98b87b4ae941232f42ca9ca737495eb9e95","abstract_canon_sha256":"03b354b419e1bb6216b223dc427d8dfe021863541976d77637d52dbbac7ca2a7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:08:46.071044Z","signature_b64":"fA1GFfkk47QR8i3VxVFwZ2T6gkfaefEKhse2OcFMJaCcdJQjd7oLchFKZH0IA8QXwNpRTOuoVE5atijGDiJuDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c191199d235b2836f4db640c5bfc8323aee19e4ec3d3ebb2e9e2f56d6b24af2e","last_reissued_at":"2026-05-18T02:08:46.070544Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:08:46.070544Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quantum incompressibility of a falling Rydberg atom, and a gravitationally-induced charge separation effect in superconducting systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"quant-ph","authors_text":"Raymond Y. Chiao","submitted_at":"2010-03-05T20:06:34Z","abstract_excerpt":"Freely falling point-like objects converge towards the center of the Earth. Hence the gravitational field of the Earth is inhomogeneous, and possesses a tidal component. The free fall of an extended quantum object such as a hydrogen atom prepared in a high principal-quantum-number stretch state, i.e., a circular Rydberg atom, is predicted to fall more slowly that a classical point-like object, when both objects are dropped from the same height from above the Earth. This indicates that, apart from \"quantum jumps,\" the atom exhibits a kind of \"quantum incompressibility\" during free fall in inhom"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1003.1149","kind":"arxiv","version":2},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1003.1149","created_at":"2026-05-18T02:08:46.070619+00:00"},{"alias_kind":"arxiv_version","alias_value":"1003.1149v2","created_at":"2026-05-18T02:08:46.070619+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1003.1149","created_at":"2026-05-18T02:08:46.070619+00:00"},{"alias_kind":"pith_short_12","alias_value":"YGIRTHJDLMUD","created_at":"2026-05-18T12:26:17.028572+00:00"},{"alias_kind":"pith_short_16","alias_value":"YGIRTHJDLMUDN5G3","created_at":"2026-05-18T12:26:17.028572+00:00"},{"alias_kind":"pith_short_8","alias_value":"YGIRTHJD","created_at":"2026-05-18T12:26:17.028572+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/YGIRTHJDLMUDN5G3MQGFX7EDEO","json":"https://pith.science/pith/YGIRTHJDLMUDN5G3MQGFX7EDEO.json","graph_json":"https://pith.science/api/pith-number/YGIRTHJDLMUDN5G3MQGFX7EDEO/graph.json","events_json":"https://pith.science/api/pith-number/YGIRTHJDLMUDN5G3MQGFX7EDEO/events.json","paper":"https://pith.science/paper/YGIRTHJD"},"agent_actions":{"view_html":"https://pith.science/pith/YGIRTHJDLMUDN5G3MQGFX7EDEO","download_json":"https://pith.science/pith/YGIRTHJDLMUDN5G3MQGFX7EDEO.json","view_paper":"https://pith.science/paper/YGIRTHJD","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1003.1149&json=true","fetch_graph":"https://pith.science/api/pith-number/YGIRTHJDLMUDN5G3MQGFX7EDEO/graph.json","fetch_events":"https://pith.science/api/pith-number/YGIRTHJDLMUDN5G3MQGFX7EDEO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YGIRTHJDLMUDN5G3MQGFX7EDEO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YGIRTHJDLMUDN5G3MQGFX7EDEO/action/storage_attestation","attest_author":"https://pith.science/pith/YGIRTHJDLMUDN5G3MQGFX7EDEO/action/author_attestation","sign_citation":"https://pith.science/pith/YGIRTHJDLMUDN5G3MQGFX7EDEO/action/citation_signature","submit_replication":"https://pith.science/pith/YGIRTHJDLMUDN5G3MQGFX7EDEO/action/replication_record"}},"created_at":"2026-05-18T02:08:46.070619+00:00","updated_at":"2026-05-18T02:08:46.070619+00:00"}