{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:LWW7GGZJGHVMMFIM5OQT37JYWO","short_pith_number":"pith:LWW7GGZJ","canonical_record":{"source":{"id":"1203.2499","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CE","submitted_at":"2012-03-12T14:26:05Z","cross_cats_sorted":[],"title_canon_sha256":"9a114917319e438d7598fceab89634bec8c38bfb828194db20e89d597f6fa6d7","abstract_canon_sha256":"4b013bf06e492a4c7e6a935a2f0726f30fbde2035302cfc5d287b4526330c6fc"},"schema_version":"1.0"},"canonical_sha256":"5dadf31b2931eac6150ceba13dfd38b38f826bfe43191634fe9f0e02afab1f01","source":{"kind":"arxiv","id":"1203.2499","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1203.2499","created_at":"2026-05-18T02:21:17Z"},{"alias_kind":"arxiv_version","alias_value":"1203.2499v2","created_at":"2026-05-18T02:21:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1203.2499","created_at":"2026-05-18T02:21:17Z"},{"alias_kind":"pith_short_12","alias_value":"LWW7GGZJGHVM","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_16","alias_value":"LWW7GGZJGHVMMFIM","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_8","alias_value":"LWW7GGZJ","created_at":"2026-05-18T12:27:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:LWW7GGZJGHVMMFIM5OQT37JYWO","target":"record","payload":{"canonical_record":{"source":{"id":"1203.2499","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CE","submitted_at":"2012-03-12T14:26:05Z","cross_cats_sorted":[],"title_canon_sha256":"9a114917319e438d7598fceab89634bec8c38bfb828194db20e89d597f6fa6d7","abstract_canon_sha256":"4b013bf06e492a4c7e6a935a2f0726f30fbde2035302cfc5d287b4526330c6fc"},"schema_version":"1.0"},"canonical_sha256":"5dadf31b2931eac6150ceba13dfd38b38f826bfe43191634fe9f0e02afab1f01","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:21:17.118340Z","signature_b64":"5rJmU2AjanushMvqZqs5UkAl06HTkpmeOFi9lCxaggFnyGQmeiQEdyFjBaPCzYD1O/ZT256uqz8obvbQSwy9Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5dadf31b2931eac6150ceba13dfd38b38f826bfe43191634fe9f0e02afab1f01","last_reissued_at":"2026-05-18T02:21:17.117845Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:21:17.117845Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1203.2499","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":"2026-05-18T02:21:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pHEZAymOS9+J6saqLiL2QXTpZaYyO0+7ySfpohhU/Vx2DDxMDb60Hfe3yLMnVwLaGmYC18OMAp7zqxzbOqskCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T07:01:18.863294Z"},"content_sha256":"97ce7e000acb3841fa9a3177060157bb7985c1ca556d6f74f61b3e974e3e6f23","schema_version":"1.0","event_id":"sha256:97ce7e000acb3841fa9a3177060157bb7985c1ca556d6f74f61b3e974e3e6f23"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:LWW7GGZJGHVMMFIM5OQT37JYWO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A framework for integrated design of algorithmic architectural forms","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CE","authors_text":"Jan Nov\\'ak, Jan Zeman, Ladislav Svoboda, Luk\\'a\\v{s} Kurilla","submitted_at":"2012-03-12T14:26:05Z","abstract_excerpt":"This paper presents a methodology and software tools for parametric design of complex architectural objects, called digital or algorithmic forms. In order to provide a flexible tool, the proposed design philosophy involves two open source utilities Donkey and MIDAS written in Grasshopper algorithm editor and C++, respectively, that are to be linked with a scripting-based architectural modellers Rhinoceros, IntelliCAD and the open source Finite Element solver OOFEM. The emphasis is put on the mechanical response in order to provide architects with a consistent learning framework and an insight "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.2499","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":"2026-05-18T02:21:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uss62UgN+k0D3GW+UWHVbSDQmvbCYdplQt4ztRjvcOqGxGRW30Rzu9hPZnuE6y8pwXFz3yT7G1fzpPgqQrWWAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T07:01:18.864005Z"},"content_sha256":"31809020f8f0239e891c6e8a690681d5c69bac327946f1a0a821235b83337e70","schema_version":"1.0","event_id":"sha256:31809020f8f0239e891c6e8a690681d5c69bac327946f1a0a821235b83337e70"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LWW7GGZJGHVMMFIM5OQT37JYWO/bundle.json","state_url":"https://pith.science/pith/LWW7GGZJGHVMMFIM5OQT37JYWO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LWW7GGZJGHVMMFIM5OQT37JYWO/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":"2026-06-06T07:01:18Z","links":{"resolver":"https://pith.science/pith/LWW7GGZJGHVMMFIM5OQT37JYWO","bundle":"https://pith.science/pith/LWW7GGZJGHVMMFIM5OQT37JYWO/bundle.json","state":"https://pith.science/pith/LWW7GGZJGHVMMFIM5OQT37JYWO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LWW7GGZJGHVMMFIM5OQT37JYWO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:LWW7GGZJGHVMMFIM5OQT37JYWO","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":"4b013bf06e492a4c7e6a935a2f0726f30fbde2035302cfc5d287b4526330c6fc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CE","submitted_at":"2012-03-12T14:26:05Z","title_canon_sha256":"9a114917319e438d7598fceab89634bec8c38bfb828194db20e89d597f6fa6d7"},"schema_version":"1.0","source":{"id":"1203.2499","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1203.2499","created_at":"2026-05-18T02:21:17Z"},{"alias_kind":"arxiv_version","alias_value":"1203.2499v2","created_at":"2026-05-18T02:21:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1203.2499","created_at":"2026-05-18T02:21:17Z"},{"alias_kind":"pith_short_12","alias_value":"LWW7GGZJGHVM","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_16","alias_value":"LWW7GGZJGHVMMFIM","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_8","alias_value":"LWW7GGZJ","created_at":"2026-05-18T12:27:14Z"}],"graph_snapshots":[{"event_id":"sha256:31809020f8f0239e891c6e8a690681d5c69bac327946f1a0a821235b83337e70","target":"graph","created_at":"2026-05-18T02:21:17Z","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":"This paper presents a methodology and software tools for parametric design of complex architectural objects, called digital or algorithmic forms. In order to provide a flexible tool, the proposed design philosophy involves two open source utilities Donkey and MIDAS written in Grasshopper algorithm editor and C++, respectively, that are to be linked with a scripting-based architectural modellers Rhinoceros, IntelliCAD and the open source Finite Element solver OOFEM. The emphasis is put on the mechanical response in order to provide architects with a consistent learning framework and an insight ","authors_text":"Jan Nov\\'ak, Jan Zeman, Ladislav Svoboda, Luk\\'a\\v{s} Kurilla","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CE","submitted_at":"2012-03-12T14:26:05Z","title":"A framework for integrated design of algorithmic architectural forms"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.2499","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":"sha256:97ce7e000acb3841fa9a3177060157bb7985c1ca556d6f74f61b3e974e3e6f23","target":"record","created_at":"2026-05-18T02:21:17Z","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":"4b013bf06e492a4c7e6a935a2f0726f30fbde2035302cfc5d287b4526330c6fc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CE","submitted_at":"2012-03-12T14:26:05Z","title_canon_sha256":"9a114917319e438d7598fceab89634bec8c38bfb828194db20e89d597f6fa6d7"},"schema_version":"1.0","source":{"id":"1203.2499","kind":"arxiv","version":2}},"canonical_sha256":"5dadf31b2931eac6150ceba13dfd38b38f826bfe43191634fe9f0e02afab1f01","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5dadf31b2931eac6150ceba13dfd38b38f826bfe43191634fe9f0e02afab1f01","first_computed_at":"2026-05-18T02:21:17.117845Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:21:17.117845Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5rJmU2AjanushMvqZqs5UkAl06HTkpmeOFi9lCxaggFnyGQmeiQEdyFjBaPCzYD1O/ZT256uqz8obvbQSwy9Ag==","signature_status":"signed_v1","signed_at":"2026-05-18T02:21:17.118340Z","signed_message":"canonical_sha256_bytes"},"source_id":"1203.2499","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:97ce7e000acb3841fa9a3177060157bb7985c1ca556d6f74f61b3e974e3e6f23","sha256:31809020f8f0239e891c6e8a690681d5c69bac327946f1a0a821235b83337e70"],"state_sha256":"a0497c017ecf1dc287f33ddef426ddbcf05514615026ffa56962516c18ff31ca"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VNIIUwBr4lPXC5uEA+wXZQGBtULVmYO0dOLwaV1R3lazZT/I8UB096qV2UbHe7IuJn4egPHmgMH+C7nYO4lMAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T07:01:18.868277Z","bundle_sha256":"3a2aca19d5fe2f5bee021d45c049515fec8dff0c9af98c2caa1cf2fb6549d3b8"}}