{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:BKSCRPIYXNTLJZQ7EANJ6CSWEX","short_pith_number":"pith:BKSCRPIY","canonical_record":{"source":{"id":"1709.04291","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.ET","submitted_at":"2017-09-13T12:40:15Z","cross_cats_sorted":["cs.RO"],"title_canon_sha256":"a9d02c35de628f08aac48d4953422e1f8dbf0a7cabeb9f9d768362d9c4dcb631","abstract_canon_sha256":"2be0ee5ce086ba8524d234af4cb8ef954f9aa28178aedf0d49e6ae348595b82a"},"schema_version":"1.0"},"canonical_sha256":"0aa428bd18bb66b4e61f201a9f0a5625cb8261b23e6e1b36d753165cc7feae33","source":{"kind":"arxiv","id":"1709.04291","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.04291","created_at":"2026-05-18T00:35:14Z"},{"alias_kind":"arxiv_version","alias_value":"1709.04291v1","created_at":"2026-05-18T00:35:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.04291","created_at":"2026-05-18T00:35:14Z"},{"alias_kind":"pith_short_12","alias_value":"BKSCRPIYXNTL","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_16","alias_value":"BKSCRPIYXNTLJZQ7","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_8","alias_value":"BKSCRPIY","created_at":"2026-05-18T12:31:08Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:BKSCRPIYXNTLJZQ7EANJ6CSWEX","target":"record","payload":{"canonical_record":{"source":{"id":"1709.04291","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.ET","submitted_at":"2017-09-13T12:40:15Z","cross_cats_sorted":["cs.RO"],"title_canon_sha256":"a9d02c35de628f08aac48d4953422e1f8dbf0a7cabeb9f9d768362d9c4dcb631","abstract_canon_sha256":"2be0ee5ce086ba8524d234af4cb8ef954f9aa28178aedf0d49e6ae348595b82a"},"schema_version":"1.0"},"canonical_sha256":"0aa428bd18bb66b4e61f201a9f0a5625cb8261b23e6e1b36d753165cc7feae33","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:35:14.784310Z","signature_b64":"S0CZpX6fnDdVlXizg3VjHlXjZjxZlig+4jGPZ/VdkrouSurLFhTaJnqhx0+YGv2WPnFZ4sUYk3FOMpywPRF+Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0aa428bd18bb66b4e61f201a9f0a5625cb8261b23e6e1b36d753165cc7feae33","last_reissued_at":"2026-05-18T00:35:14.783855Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:35:14.783855Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1709.04291","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":"2026-05-18T00:35:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"b2v1vEcn2Q385k+wOsAEEwP1pJrmHKaNh/ufNFjqTpuhQ0RH6Ud7RPW4oE2bgdH/jvfkntcTUz7S3nKPS9jgBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-21T07:22:58.252172Z"},"content_sha256":"2f788223527236b3984496d11341bb8bff17d46cbdf9ca92a312f059dc89ec06","schema_version":"1.0","event_id":"sha256:2f788223527236b3984496d11341bb8bff17d46cbdf9ca92a312f059dc89ec06"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:BKSCRPIYXNTLJZQ7EANJ6CSWEX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Flora robotica -- An Architectural System Combining Living Natural Plants and Distributed Robots","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.RO"],"primary_cat":"cs.ET","authors_text":"Daniel Nicolas Hofstadler, Frank Veenstra, Heiko Hamann, Igor Kuksin, Kasper St{\\o}y, Mary Katherine Heinrich, Mohammad Divband Soorati, Mostafa Wahby, Payam Zahadat, Phil Ayres, Przemyslaw Wojtaszek, Sebastian Risi, Serge Kernbach, Stig Anton Nielsen, Thomas Schmickl, Tomasz Skrzypczak","submitted_at":"2017-09-13T12:40:15Z","abstract_excerpt":"Key to our project flora robotica is the idea of creating a bio-hybrid system of tightly coupled natural plants and distributed robots to grow architectural artifacts and spaces. Our motivation with this ground research project is to lay a principled foundation towards the design and implementation of living architectural systems that provide functionalities beyond those of orthodox building practice, such as self-repair, material accumulation and self-organization. Plants and robots work together to create a living organism that is inhabited by human beings. User-defined design objectives hel"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.04291","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":"2026-05-18T00:35:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1oLTPjNprz0oBov30afAW1A8hd2f3qcFaV44zan8QqATckKkLXAS54yqWJGGYge3bMlopFUss+IkrjZm62/MBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-21T07:22:58.252543Z"},"content_sha256":"e3b51ad4e3f8c6334165550c92e076a692fd3f0babac63254fdc427a2f34fd21","schema_version":"1.0","event_id":"sha256:e3b51ad4e3f8c6334165550c92e076a692fd3f0babac63254fdc427a2f34fd21"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BKSCRPIYXNTLJZQ7EANJ6CSWEX/bundle.json","state_url":"https://pith.science/pith/BKSCRPIYXNTLJZQ7EANJ6CSWEX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BKSCRPIYXNTLJZQ7EANJ6CSWEX/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":"2026-06-21T07:22:58Z","links":{"resolver":"https://pith.science/pith/BKSCRPIYXNTLJZQ7EANJ6CSWEX","bundle":"https://pith.science/pith/BKSCRPIYXNTLJZQ7EANJ6CSWEX/bundle.json","state":"https://pith.science/pith/BKSCRPIYXNTLJZQ7EANJ6CSWEX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BKSCRPIYXNTLJZQ7EANJ6CSWEX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:BKSCRPIYXNTLJZQ7EANJ6CSWEX","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":"2be0ee5ce086ba8524d234af4cb8ef954f9aa28178aedf0d49e6ae348595b82a","cross_cats_sorted":["cs.RO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.ET","submitted_at":"2017-09-13T12:40:15Z","title_canon_sha256":"a9d02c35de628f08aac48d4953422e1f8dbf0a7cabeb9f9d768362d9c4dcb631"},"schema_version":"1.0","source":{"id":"1709.04291","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.04291","created_at":"2026-05-18T00:35:14Z"},{"alias_kind":"arxiv_version","alias_value":"1709.04291v1","created_at":"2026-05-18T00:35:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.04291","created_at":"2026-05-18T00:35:14Z"},{"alias_kind":"pith_short_12","alias_value":"BKSCRPIYXNTL","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_16","alias_value":"BKSCRPIYXNTLJZQ7","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_8","alias_value":"BKSCRPIY","created_at":"2026-05-18T12:31:08Z"}],"graph_snapshots":[{"event_id":"sha256:e3b51ad4e3f8c6334165550c92e076a692fd3f0babac63254fdc427a2f34fd21","target":"graph","created_at":"2026-05-18T00:35:14Z","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":"Key to our project flora robotica is the idea of creating a bio-hybrid system of tightly coupled natural plants and distributed robots to grow architectural artifacts and spaces. Our motivation with this ground research project is to lay a principled foundation towards the design and implementation of living architectural systems that provide functionalities beyond those of orthodox building practice, such as self-repair, material accumulation and self-organization. Plants and robots work together to create a living organism that is inhabited by human beings. User-defined design objectives hel","authors_text":"Daniel Nicolas Hofstadler, Frank Veenstra, Heiko Hamann, Igor Kuksin, Kasper St{\\o}y, Mary Katherine Heinrich, Mohammad Divband Soorati, Mostafa Wahby, Payam Zahadat, Phil Ayres, Przemyslaw Wojtaszek, Sebastian Risi, Serge Kernbach, Stig Anton Nielsen, Thomas Schmickl, Tomasz Skrzypczak","cross_cats":["cs.RO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.ET","submitted_at":"2017-09-13T12:40:15Z","title":"Flora robotica -- An Architectural System Combining Living Natural Plants and Distributed Robots"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.04291","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":"sha256:2f788223527236b3984496d11341bb8bff17d46cbdf9ca92a312f059dc89ec06","target":"record","created_at":"2026-05-18T00:35:14Z","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":"2be0ee5ce086ba8524d234af4cb8ef954f9aa28178aedf0d49e6ae348595b82a","cross_cats_sorted":["cs.RO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.ET","submitted_at":"2017-09-13T12:40:15Z","title_canon_sha256":"a9d02c35de628f08aac48d4953422e1f8dbf0a7cabeb9f9d768362d9c4dcb631"},"schema_version":"1.0","source":{"id":"1709.04291","kind":"arxiv","version":1}},"canonical_sha256":"0aa428bd18bb66b4e61f201a9f0a5625cb8261b23e6e1b36d753165cc7feae33","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0aa428bd18bb66b4e61f201a9f0a5625cb8261b23e6e1b36d753165cc7feae33","first_computed_at":"2026-05-18T00:35:14.783855Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:35:14.783855Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"S0CZpX6fnDdVlXizg3VjHlXjZjxZlig+4jGPZ/VdkrouSurLFhTaJnqhx0+YGv2WPnFZ4sUYk3FOMpywPRF+Aw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:35:14.784310Z","signed_message":"canonical_sha256_bytes"},"source_id":"1709.04291","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2f788223527236b3984496d11341bb8bff17d46cbdf9ca92a312f059dc89ec06","sha256:e3b51ad4e3f8c6334165550c92e076a692fd3f0babac63254fdc427a2f34fd21"],"state_sha256":"a430a7b231391fa9bf9947453a975dc56c8b49ebda2b6f0b480fc18a48727044"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uIJOc6CFgf4QVZw5s3QUlM4aj6ESEl7f7t/AVOo94fNc9zaDl4jokjl5QEJMXYhgb+aykVSEEnGecFa8QFu1DQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-21T07:22:58.254735Z","bundle_sha256":"085d2a2a37191c66bc4148fb9da04dc9f920acdd02d7be27693faaa8a0393b89"}}