{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:HSTJWAZXMBXVLVTBPIQ6GWRS2H","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":"39057265a541e24df5429623712a332c1d4bf84af1739ea1c98c5786a63b298a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2017-04-06T22:26:35Z","title_canon_sha256":"55d5c6567e1cdab182818866d424e36c9d069295fd95cf4664893b8b7eefab85"},"schema_version":"1.0","source":{"id":"1704.02037","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1704.02037","created_at":"2026-05-18T00:46:18Z"},{"alias_kind":"arxiv_version","alias_value":"1704.02037v1","created_at":"2026-05-18T00:46:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.02037","created_at":"2026-05-18T00:46:18Z"},{"alias_kind":"pith_short_12","alias_value":"HSTJWAZXMBXV","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_16","alias_value":"HSTJWAZXMBXVLVTB","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_8","alias_value":"HSTJWAZX","created_at":"2026-05-18T12:31:18Z"}],"graph_snapshots":[{"event_id":"sha256:631bcae65a9251e1e686dd26a74e5e9724ba6d6677a333509beed786494d2455","target":"graph","created_at":"2026-05-18T00:46:18Z","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":"Various models of quantum gravity imply the Planck-scale modifications of Heisenberg's uncertainty principle into a so-called generalized uncertainty principle (GUP). The GUP effects on high-energy physics, cosmology, and astrophysics have been extensively studied. Here, we focus on the weak-equivalence-principle (WEP) violation induced by the GUP. Results from the WEP test with the $^{85}$Rb-$^{87}$Rb dual-species atom interferometer are used to set upper bounds on parameters in two GUP proposals. A $10^{45}$-level bound on the Kempf-Mangano-Mann proposal, and a $10^{27}$-level bound on Maggi","authors_text":"Dongfeng Gao, Jin Wang, Mingsheng Zhan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2017-04-06T22:26:35Z","title":"Constraining the generalized uncertainty principle with the atomic weak-equivalence-principle test"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.02037","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":"sha256:4d8047ca9c25cb604d4aeb8062012b6c48dc342ba4b322265b33997789098e2b","target":"record","created_at":"2026-05-18T00:46:18Z","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":"39057265a541e24df5429623712a332c1d4bf84af1739ea1c98c5786a63b298a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2017-04-06T22:26:35Z","title_canon_sha256":"55d5c6567e1cdab182818866d424e36c9d069295fd95cf4664893b8b7eefab85"},"schema_version":"1.0","source":{"id":"1704.02037","kind":"arxiv","version":1}},"canonical_sha256":"3ca69b0337606f55d6617a21e35a32d1ea6dcf8b266410c10a1123e9a456237d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3ca69b0337606f55d6617a21e35a32d1ea6dcf8b266410c10a1123e9a456237d","first_computed_at":"2026-05-18T00:46:18.348383Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:46:18.348383Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZL9EI3xPpCcvTSQj842NVP2CC8clF846weAitkkdpOJ4Xwwg2ysxwNRrdJGO41D2ZBTrRKcPIx8UMn3DOpZLAg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:46:18.348764Z","signed_message":"canonical_sha256_bytes"},"source_id":"1704.02037","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4d8047ca9c25cb604d4aeb8062012b6c48dc342ba4b322265b33997789098e2b","sha256:631bcae65a9251e1e686dd26a74e5e9724ba6d6677a333509beed786494d2455"],"state_sha256":"1b158087b9d11712ab5320a6b90647cff0aceef9cd933b6796de6e1d38c7003c"}