{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:LPIYZ7WUA2FBQRF52M2R6CHB46","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":"dad20fda21f013e486f4926006ebd1b2c5d4166c5ff43312ceeca0cab352b335","cross_cats_sorted":["gr-qc","physics.hist-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2011-06-09T11:45:47Z","title_canon_sha256":"abaa92d27ace24a28f36f54c74773aa969dffda8b5ad018d590794078eb39f30"},"schema_version":"1.0","source":{"id":"1106.1778","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1106.1778","created_at":"2026-05-18T04:12:33Z"},{"alias_kind":"arxiv_version","alias_value":"1106.1778v2","created_at":"2026-05-18T04:12:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1106.1778","created_at":"2026-05-18T04:12:33Z"},{"alias_kind":"pith_short_12","alias_value":"LPIYZ7WUA2FB","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_16","alias_value":"LPIYZ7WUA2FBQRF5","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_8","alias_value":"LPIYZ7WU","created_at":"2026-05-18T12:26:34Z"}],"graph_snapshots":[{"event_id":"sha256:4a14580e756589ca9701af5975b87fb457434b9875afe7b4baf7d90c353591a7","target":"graph","created_at":"2026-05-18T04:12:33Z","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":"Starting from the universal entropy bounds suggested by Bekenstein and Susskind and applying them to the black-body radiation situation, we get a cut-off of space $ \\Delta x \\geq \\chi l_{\\mathrm{P}}$ with $\\chi \\geq 0.1$. We go further to get a cut-off of time $ \\Delta t \\geq \\chi l_{\\mathrm{P}}/c $, thus, the discrete space-time structure is obtained. With the discrete space-time, we can explain the uncertainty principle. Based on the hypothesis of information theory and the entropy of black holes, we get the precise value of the parameter $\\chi$ and demonstrate the reason why the entropy bou","authors_text":"Bo-Qiang Ma, Yunqi Xu","cross_cats":["gr-qc","physics.hist-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2011-06-09T11:45:47Z","title":"Universal entropy bound and discrete space-time"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1106.1778","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":"sha256:4ab7610b2d202dac86d9498e0b4f1b2dcf8e9e084d1e37c48eb934a2b7e44117","target":"record","created_at":"2026-05-18T04:12:33Z","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":"dad20fda21f013e486f4926006ebd1b2c5d4166c5ff43312ceeca0cab352b335","cross_cats_sorted":["gr-qc","physics.hist-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2011-06-09T11:45:47Z","title_canon_sha256":"abaa92d27ace24a28f36f54c74773aa969dffda8b5ad018d590794078eb39f30"},"schema_version":"1.0","source":{"id":"1106.1778","kind":"arxiv","version":2}},"canonical_sha256":"5bd18cfed4068a1844bdd3351f08e1e7856ae91352458eb4f64cbdf61d2f4ad7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5bd18cfed4068a1844bdd3351f08e1e7856ae91352458eb4f64cbdf61d2f4ad7","first_computed_at":"2026-05-18T04:12:33.571028Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:12:33.571028Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yHrrzQcBJxLzUBmF/BDQwBy6OF5smLTvvcj016uwoVdZY3gkJyqJEACuQTwnspR6xq3h3GG2eGve/LRC0j5nCg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:12:33.571695Z","signed_message":"canonical_sha256_bytes"},"source_id":"1106.1778","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4ab7610b2d202dac86d9498e0b4f1b2dcf8e9e084d1e37c48eb934a2b7e44117","sha256:4a14580e756589ca9701af5975b87fb457434b9875afe7b4baf7d90c353591a7"],"state_sha256":"6e5e4433946a5172ae6d5788101f82d2a4ddcae87066e85e4ad36f16733d4207"}