{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2008:4OO3O7WMLOMOEOSFN4PKJZB3DQ","short_pith_number":"pith:4OO3O7WM","canonical_record":{"source":{"id":"0812.3247","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2008-12-17T10:53:51Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"18f7a07a1fd3ae646255467c10c21a4301c47c77b8210ab191d48cd492a1664a","abstract_canon_sha256":"1efefc2e8d7d6ecb8403c8ab2eca54c9af7f980721d1e2cf9af0ec99cb674ab2"},"schema_version":"1.0"},"canonical_sha256":"e39db77ecc5b98e23a456f1ea4e43b1c3f252384b557583d1c726f845c64105b","source":{"kind":"arxiv","id":"0812.3247","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0812.3247","created_at":"2026-05-18T03:24:08Z"},{"alias_kind":"arxiv_version","alias_value":"0812.3247v2","created_at":"2026-05-18T03:24:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0812.3247","created_at":"2026-05-18T03:24:08Z"},{"alias_kind":"pith_short_12","alias_value":"4OO3O7WMLOMO","created_at":"2026-05-18T12:25:56Z"},{"alias_kind":"pith_short_16","alias_value":"4OO3O7WMLOMOEOSF","created_at":"2026-05-18T12:25:56Z"},{"alias_kind":"pith_short_8","alias_value":"4OO3O7WM","created_at":"2026-05-18T12:25:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2008:4OO3O7WMLOMOEOSFN4PKJZB3DQ","target":"record","payload":{"canonical_record":{"source":{"id":"0812.3247","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2008-12-17T10:53:51Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"18f7a07a1fd3ae646255467c10c21a4301c47c77b8210ab191d48cd492a1664a","abstract_canon_sha256":"1efefc2e8d7d6ecb8403c8ab2eca54c9af7f980721d1e2cf9af0ec99cb674ab2"},"schema_version":"1.0"},"canonical_sha256":"e39db77ecc5b98e23a456f1ea4e43b1c3f252384b557583d1c726f845c64105b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:24:08.733702Z","signature_b64":"/CQJ8yLn2pEjitImmtHNrL4poI3U/ZvucuxSYFffW7KdORxq5NhU2/AgB71TO3D++n7dqnGDpBtwTZMRi/XZDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e39db77ecc5b98e23a456f1ea4e43b1c3f252384b557583d1c726f845c64105b","last_reissued_at":"2026-05-18T03:24:08.733008Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:24:08.733008Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0812.3247","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:24:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6dfprmxUtTdLgV+QmTE6d03aB7L9xsSbXuxmljrcg5f08vqaCpxciPwFsBr4xYzSdEXHZ4/5tn25nfrwYSw4Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T06:49:20.562374Z"},"content_sha256":"80bb06613313e452ca187d1c2fb65c94a55107829e81d14df1a55a4b37ec79be","schema_version":"1.0","event_id":"sha256:80bb06613313e452ca187d1c2fb65c94a55107829e81d14df1a55a4b37ec79be"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2008:4OO3O7WMLOMOEOSFN4PKJZB3DQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A geometric-probabilistic method for counting low-lying states in the Bousso-Polchinski Landscape","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Antonio Segui, Cesar Asensio","submitted_at":"2008-12-17T10:53:51Z","abstract_excerpt":"We propose an accurate method for counting states of close to zero and positive cosmological constant in the Bousso-Polchinski Landscape. This method is based on simple geometrical considerations on the high-dimensional lattice of quantized fluxes and on a probabilistic model (the \"random hyperplane\" model) that provides a distribution of the values of the cosmological constant. Justification of the assumptions made in this model are given by means of numerical experiments."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0812.3247","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:24:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DlzphZC3HOanaUut98kZSK8wGI+ipJU75MqZiL0RS9U+PjYSs2x2wbi5j+PpmM3Z7e07oTBoO0GsBK0z9CBhDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T06:49:20.562725Z"},"content_sha256":"f525a9b638cd6cab7814244c2432b3ed288c1e7e280da921df30f822002afd1b","schema_version":"1.0","event_id":"sha256:f525a9b638cd6cab7814244c2432b3ed288c1e7e280da921df30f822002afd1b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4OO3O7WMLOMOEOSFN4PKJZB3DQ/bundle.json","state_url":"https://pith.science/pith/4OO3O7WMLOMOEOSFN4PKJZB3DQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4OO3O7WMLOMOEOSFN4PKJZB3DQ/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-02T06:49:20Z","links":{"resolver":"https://pith.science/pith/4OO3O7WMLOMOEOSFN4PKJZB3DQ","bundle":"https://pith.science/pith/4OO3O7WMLOMOEOSFN4PKJZB3DQ/bundle.json","state":"https://pith.science/pith/4OO3O7WMLOMOEOSFN4PKJZB3DQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4OO3O7WMLOMOEOSFN4PKJZB3DQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:4OO3O7WMLOMOEOSFN4PKJZB3DQ","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":"1efefc2e8d7d6ecb8403c8ab2eca54c9af7f980721d1e2cf9af0ec99cb674ab2","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2008-12-17T10:53:51Z","title_canon_sha256":"18f7a07a1fd3ae646255467c10c21a4301c47c77b8210ab191d48cd492a1664a"},"schema_version":"1.0","source":{"id":"0812.3247","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0812.3247","created_at":"2026-05-18T03:24:08Z"},{"alias_kind":"arxiv_version","alias_value":"0812.3247v2","created_at":"2026-05-18T03:24:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0812.3247","created_at":"2026-05-18T03:24:08Z"},{"alias_kind":"pith_short_12","alias_value":"4OO3O7WMLOMO","created_at":"2026-05-18T12:25:56Z"},{"alias_kind":"pith_short_16","alias_value":"4OO3O7WMLOMOEOSF","created_at":"2026-05-18T12:25:56Z"},{"alias_kind":"pith_short_8","alias_value":"4OO3O7WM","created_at":"2026-05-18T12:25:56Z"}],"graph_snapshots":[{"event_id":"sha256:f525a9b638cd6cab7814244c2432b3ed288c1e7e280da921df30f822002afd1b","target":"graph","created_at":"2026-05-18T03:24:08Z","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 propose an accurate method for counting states of close to zero and positive cosmological constant in the Bousso-Polchinski Landscape. This method is based on simple geometrical considerations on the high-dimensional lattice of quantized fluxes and on a probabilistic model (the \"random hyperplane\" model) that provides a distribution of the values of the cosmological constant. Justification of the assumptions made in this model are given by means of numerical experiments.","authors_text":"Antonio Segui, Cesar Asensio","cross_cats":["gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2008-12-17T10:53:51Z","title":"A geometric-probabilistic method for counting low-lying states in the Bousso-Polchinski Landscape"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0812.3247","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":"sha256:80bb06613313e452ca187d1c2fb65c94a55107829e81d14df1a55a4b37ec79be","target":"record","created_at":"2026-05-18T03:24:08Z","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":"1efefc2e8d7d6ecb8403c8ab2eca54c9af7f980721d1e2cf9af0ec99cb674ab2","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2008-12-17T10:53:51Z","title_canon_sha256":"18f7a07a1fd3ae646255467c10c21a4301c47c77b8210ab191d48cd492a1664a"},"schema_version":"1.0","source":{"id":"0812.3247","kind":"arxiv","version":2}},"canonical_sha256":"e39db77ecc5b98e23a456f1ea4e43b1c3f252384b557583d1c726f845c64105b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e39db77ecc5b98e23a456f1ea4e43b1c3f252384b557583d1c726f845c64105b","first_computed_at":"2026-05-18T03:24:08.733008Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:24:08.733008Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/CQJ8yLn2pEjitImmtHNrL4poI3U/ZvucuxSYFffW7KdORxq5NhU2/AgB71TO3D++n7dqnGDpBtwTZMRi/XZDg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:24:08.733702Z","signed_message":"canonical_sha256_bytes"},"source_id":"0812.3247","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:80bb06613313e452ca187d1c2fb65c94a55107829e81d14df1a55a4b37ec79be","sha256:f525a9b638cd6cab7814244c2432b3ed288c1e7e280da921df30f822002afd1b"],"state_sha256":"86b8f57df20d9246b37ecad4ae6d2c0be5eeff19c2528153303212879918fff2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mh1KUtt+Ew+jt4Q+3nMYwiJTWknfCIO4iU9UCUDgFEI/NYHrIQatb9A2WBaPFVJqZ/AceFAveojO7eGyk+kXCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T06:49:20.564709Z","bundle_sha256":"fac898691acb435d5bd015e1507ba954c542f1cc97d6e2e0f03d302f67d74d03"}}