{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:5SQAMOPO67AQ5WG5AUXEKHCVNB","short_pith_number":"pith:5SQAMOPO","canonical_record":{"source":{"id":"1410.0948","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2014-10-03T19:36:37Z","cross_cats_sorted":["cs.SE"],"title_canon_sha256":"995cff9064b3ab50cad712fddc454f98640f101ad1604f4059081a91577506d3","abstract_canon_sha256":"3ca60375ac0fc0d0988b00409429e3e09f57532b621359f4f06fdca21c0e9dd8"},"schema_version":"1.0"},"canonical_sha256":"eca00639eef7c10ed8dd052e451c556844615012ac71026b3019a18634dc6c35","source":{"kind":"arxiv","id":"1410.0948","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.0948","created_at":"2026-05-18T02:41:09Z"},{"alias_kind":"arxiv_version","alias_value":"1410.0948v1","created_at":"2026-05-18T02:41:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.0948","created_at":"2026-05-18T02:41:09Z"},{"alias_kind":"pith_short_12","alias_value":"5SQAMOPO67AQ","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_16","alias_value":"5SQAMOPO67AQ5WG5","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_8","alias_value":"5SQAMOPO","created_at":"2026-05-18T12:28:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:5SQAMOPO67AQ5WG5AUXEKHCVNB","target":"record","payload":{"canonical_record":{"source":{"id":"1410.0948","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2014-10-03T19:36:37Z","cross_cats_sorted":["cs.SE"],"title_canon_sha256":"995cff9064b3ab50cad712fddc454f98640f101ad1604f4059081a91577506d3","abstract_canon_sha256":"3ca60375ac0fc0d0988b00409429e3e09f57532b621359f4f06fdca21c0e9dd8"},"schema_version":"1.0"},"canonical_sha256":"eca00639eef7c10ed8dd052e451c556844615012ac71026b3019a18634dc6c35","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:41:09.457984Z","signature_b64":"UMxSafQTy6ZtMvSlhyBgYBWMuHtyAZPI+F0TPuVVM3fwWqIoE27miCEE6u/NGLZMwwddBamrqjzvGwYWTqFKCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"eca00639eef7c10ed8dd052e451c556844615012ac71026b3019a18634dc6c35","last_reissued_at":"2026-05-18T02:41:09.457578Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:41:09.457578Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1410.0948","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:41:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"y/xHVNcDvoe//d/MT6G9IqtZRhWXD+L2dVWr/qm9R7mR4PAdKlOHZydPaPabCVGbAmWXvH5Nvj5vvJbUhdQAAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T10:05:53.638970Z"},"content_sha256":"83f130eb0ddfcf9ab9c5c2997b4be0a43a68a947522c9e8de43b49333c8f6e41","schema_version":"1.0","event_id":"sha256:83f130eb0ddfcf9ab9c5c2997b4be0a43a68a947522c9e8de43b49333c8f6e41"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:5SQAMOPO67AQ5WG5AUXEKHCVNB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Contributions of natural ventilation on thermal performance of alternative floor plan designs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SE"],"primary_cat":"cs.NE","authors_text":"Ad\\'elio R. Gaspar, \\'Alvaro Gomes, Eug\\'enio Rodrigues, Manuel Gameiro da Silva","submitted_at":"2014-10-03T19:36:37Z","abstract_excerpt":"During the earliest phase of architectural design process, practitioners after analyzing the client's design program, legal requirements, topographic constraints, and preferences synthesize these requirements into architectural floor plan drawings. Design decisions taken in this phase may significantly contribute to the building performance. On account of this reason, it is important to estimate and compare alternative solutions, when it is still manageable to change the building design.\n  The authors have been developing a prototype tool to assist architects during this initial design phase. "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.0948","kind":"arxiv","version":1},"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":"2026-05-18T02:41:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JcU6SgrJeo5ADCUPldea6iNzaSi348PjfsQx4ypstlHGAOEw3fPzUVJstixx//I0jDz2HHJ3ukkT/AUvddVMDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T10:05:53.639307Z"},"content_sha256":"a98a8188fd93ec454d00cdbb74bc8310a78f481ff57ceb383627727cd95db6b2","schema_version":"1.0","event_id":"sha256:a98a8188fd93ec454d00cdbb74bc8310a78f481ff57ceb383627727cd95db6b2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5SQAMOPO67AQ5WG5AUXEKHCVNB/bundle.json","state_url":"https://pith.science/pith/5SQAMOPO67AQ5WG5AUXEKHCVNB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5SQAMOPO67AQ5WG5AUXEKHCVNB/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":"2026-06-02T10:05:53Z","links":{"resolver":"https://pith.science/pith/5SQAMOPO67AQ5WG5AUXEKHCVNB","bundle":"https://pith.science/pith/5SQAMOPO67AQ5WG5AUXEKHCVNB/bundle.json","state":"https://pith.science/pith/5SQAMOPO67AQ5WG5AUXEKHCVNB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5SQAMOPO67AQ5WG5AUXEKHCVNB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:5SQAMOPO67AQ5WG5AUXEKHCVNB","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":"3ca60375ac0fc0d0988b00409429e3e09f57532b621359f4f06fdca21c0e9dd8","cross_cats_sorted":["cs.SE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2014-10-03T19:36:37Z","title_canon_sha256":"995cff9064b3ab50cad712fddc454f98640f101ad1604f4059081a91577506d3"},"schema_version":"1.0","source":{"id":"1410.0948","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.0948","created_at":"2026-05-18T02:41:09Z"},{"alias_kind":"arxiv_version","alias_value":"1410.0948v1","created_at":"2026-05-18T02:41:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.0948","created_at":"2026-05-18T02:41:09Z"},{"alias_kind":"pith_short_12","alias_value":"5SQAMOPO67AQ","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_16","alias_value":"5SQAMOPO67AQ5WG5","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_8","alias_value":"5SQAMOPO","created_at":"2026-05-18T12:28:16Z"}],"graph_snapshots":[{"event_id":"sha256:a98a8188fd93ec454d00cdbb74bc8310a78f481ff57ceb383627727cd95db6b2","target":"graph","created_at":"2026-05-18T02:41:09Z","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":"During the earliest phase of architectural design process, practitioners after analyzing the client's design program, legal requirements, topographic constraints, and preferences synthesize these requirements into architectural floor plan drawings. Design decisions taken in this phase may significantly contribute to the building performance. On account of this reason, it is important to estimate and compare alternative solutions, when it is still manageable to change the building design.\n  The authors have been developing a prototype tool to assist architects during this initial design phase. ","authors_text":"Ad\\'elio R. Gaspar, \\'Alvaro Gomes, Eug\\'enio Rodrigues, Manuel Gameiro da Silva","cross_cats":["cs.SE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2014-10-03T19:36:37Z","title":"Contributions of natural ventilation on thermal performance of alternative floor plan designs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.0948","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":"sha256:83f130eb0ddfcf9ab9c5c2997b4be0a43a68a947522c9e8de43b49333c8f6e41","target":"record","created_at":"2026-05-18T02:41:09Z","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":"3ca60375ac0fc0d0988b00409429e3e09f57532b621359f4f06fdca21c0e9dd8","cross_cats_sorted":["cs.SE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2014-10-03T19:36:37Z","title_canon_sha256":"995cff9064b3ab50cad712fddc454f98640f101ad1604f4059081a91577506d3"},"schema_version":"1.0","source":{"id":"1410.0948","kind":"arxiv","version":1}},"canonical_sha256":"eca00639eef7c10ed8dd052e451c556844615012ac71026b3019a18634dc6c35","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"eca00639eef7c10ed8dd052e451c556844615012ac71026b3019a18634dc6c35","first_computed_at":"2026-05-18T02:41:09.457578Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:41:09.457578Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"UMxSafQTy6ZtMvSlhyBgYBWMuHtyAZPI+F0TPuVVM3fwWqIoE27miCEE6u/NGLZMwwddBamrqjzvGwYWTqFKCw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:41:09.457984Z","signed_message":"canonical_sha256_bytes"},"source_id":"1410.0948","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:83f130eb0ddfcf9ab9c5c2997b4be0a43a68a947522c9e8de43b49333c8f6e41","sha256:a98a8188fd93ec454d00cdbb74bc8310a78f481ff57ceb383627727cd95db6b2"],"state_sha256":"0914f6d55137ce768f454cc2d1f8db21a5dd78eabaef8de93eb980d57786df5d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8VGE/SwB8Dsu8HctT4FVaDwNwaXMd3l+W6Buaqr37Uz+HDAWk0w7RPDI7SoMZ8khvEsPh0ziy4StAU8EL2DzAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T10:05:53.641229Z","bundle_sha256":"940be6264b285a16218a84c94f51207342da84aaa5e3015a0d4a132296640642"}}