{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:5YRDOO3LWW26Q7W56D4YMKZHRX","short_pith_number":"pith:5YRDOO3L","canonical_record":{"source":{"id":"1808.04544","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2018-08-14T06:18:25Z","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.soft","physics.atm-clus","physics.bio-ph"],"title_canon_sha256":"6b9748327c702cf162ad312a8955afe05f48d36fa49270cb7c1020897ac32163","abstract_canon_sha256":"8a4d0fc62dbf60b33486ec158a7ed6457d03bfc35b64d595d08311feff53235b"},"schema_version":"1.0"},"canonical_sha256":"ee22373b6bb5b5e87eddf0f9862b278deb9e8ce8e3ff4215361799870198e016","source":{"kind":"arxiv","id":"1808.04544","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.04544","created_at":"2026-05-18T00:08:12Z"},{"alias_kind":"arxiv_version","alias_value":"1808.04544v1","created_at":"2026-05-18T00:08:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.04544","created_at":"2026-05-18T00:08:12Z"},{"alias_kind":"pith_short_12","alias_value":"5YRDOO3LWW26","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_16","alias_value":"5YRDOO3LWW26Q7W5","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_8","alias_value":"5YRDOO3L","created_at":"2026-05-18T12:32:08Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:5YRDOO3LWW26Q7W56D4YMKZHRX","target":"record","payload":{"canonical_record":{"source":{"id":"1808.04544","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2018-08-14T06:18:25Z","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.soft","physics.atm-clus","physics.bio-ph"],"title_canon_sha256":"6b9748327c702cf162ad312a8955afe05f48d36fa49270cb7c1020897ac32163","abstract_canon_sha256":"8a4d0fc62dbf60b33486ec158a7ed6457d03bfc35b64d595d08311feff53235b"},"schema_version":"1.0"},"canonical_sha256":"ee22373b6bb5b5e87eddf0f9862b278deb9e8ce8e3ff4215361799870198e016","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:08:12.214211Z","signature_b64":"JqcDjOBXiKs0Er8tcTogYxa1C2uqQR34ODBymwaExlJTpLDmEUXnNIbexF7vps7M7yNyq/v03byfr/j3fyH0DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ee22373b6bb5b5e87eddf0f9862b278deb9e8ce8e3ff4215361799870198e016","last_reissued_at":"2026-05-18T00:08:12.213840Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:08:12.213840Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1808.04544","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":"2026-05-18T00:08:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"m9HTXnMCyDqdBVGSXu//knrCh0V4OcjYrVgH1tssLoRhp+6r7OZTJawIpQThF6QqhgHnQKm8a0KcWx9heYUZAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T23:52:53.485109Z"},"content_sha256":"95fe5d65ad79f37cd3488c92faae1faf2d639143d83240be59e1eb9124541f31","schema_version":"1.0","event_id":"sha256:95fe5d65ad79f37cd3488c92faae1faf2d639143d83240be59e1eb9124541f31"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:5YRDOO3LWW26Q7W56D4YMKZHRX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Absolute and arbitrary orientation of single molecule shapes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall","cond-mat.soft","physics.atm-clus","physics.bio-ph"],"primary_cat":"physics.app-ph","authors_text":"2, 4) ((1) Department of Bioengineering, Anya Mitskovets (3), Ashwin Gopinath (1), California Institute of Technology (2) Department of Computing, California Institute of Technology (3) Department of Applied Physics, California Institute of Technology (4) Department of Computation, California Institute of Technology (5) Department of Computer Science, Chris Thachuk (2), David Kirkpatrick (5), Harry A. Atwater (3), Material Science, Mathematical Science, Neural Systems, Paul W. K. Rothemund (1, University of British Columbia)","submitted_at":"2018-08-14T06:18:25Z","abstract_excerpt":"DNA origami is a modular platform for the combination of molecular and colloidal components to create optical, electronic, and biological devices. Integration of such nanoscale devices with microfabricated connectors and circuits is challenging: large numbers of freely diffusing devices must be fixed at desired locations with desired alignment. We present a DNA origami molecule whose energy landscape on lithographic binding sites has a unique maximum. This property enables device alignment within 3.2$^{\\circ}$ on SiO$_2$. Orientation is absolute (all degrees of freedom are specified) and arbit"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.04544","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":"2026-05-18T00:08:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3LrOMxkx3tKgRk7ZNFNYG46TIIFA+O48Xrl1DjBMk6yw9ORicQzthGdD5g5mWtQeFe9bQpV0sDb7U91P1GrUAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T23:52:53.485479Z"},"content_sha256":"acf147e76412545d62422f3b6cd1bf7f6b7cca3b85f54b5b677503230c6b5d08","schema_version":"1.0","event_id":"sha256:acf147e76412545d62422f3b6cd1bf7f6b7cca3b85f54b5b677503230c6b5d08"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5YRDOO3LWW26Q7W56D4YMKZHRX/bundle.json","state_url":"https://pith.science/pith/5YRDOO3LWW26Q7W56D4YMKZHRX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5YRDOO3LWW26Q7W56D4YMKZHRX/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":"2026-06-26T23:52:53Z","links":{"resolver":"https://pith.science/pith/5YRDOO3LWW26Q7W56D4YMKZHRX","bundle":"https://pith.science/pith/5YRDOO3LWW26Q7W56D4YMKZHRX/bundle.json","state":"https://pith.science/pith/5YRDOO3LWW26Q7W56D4YMKZHRX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5YRDOO3LWW26Q7W56D4YMKZHRX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:5YRDOO3LWW26Q7W56D4YMKZHRX","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":"8a4d0fc62dbf60b33486ec158a7ed6457d03bfc35b64d595d08311feff53235b","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.soft","physics.atm-clus","physics.bio-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2018-08-14T06:18:25Z","title_canon_sha256":"6b9748327c702cf162ad312a8955afe05f48d36fa49270cb7c1020897ac32163"},"schema_version":"1.0","source":{"id":"1808.04544","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.04544","created_at":"2026-05-18T00:08:12Z"},{"alias_kind":"arxiv_version","alias_value":"1808.04544v1","created_at":"2026-05-18T00:08:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.04544","created_at":"2026-05-18T00:08:12Z"},{"alias_kind":"pith_short_12","alias_value":"5YRDOO3LWW26","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_16","alias_value":"5YRDOO3LWW26Q7W5","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_8","alias_value":"5YRDOO3L","created_at":"2026-05-18T12:32:08Z"}],"graph_snapshots":[{"event_id":"sha256:acf147e76412545d62422f3b6cd1bf7f6b7cca3b85f54b5b677503230c6b5d08","target":"graph","created_at":"2026-05-18T00:08:12Z","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":"DNA origami is a modular platform for the combination of molecular and colloidal components to create optical, electronic, and biological devices. Integration of such nanoscale devices with microfabricated connectors and circuits is challenging: large numbers of freely diffusing devices must be fixed at desired locations with desired alignment. We present a DNA origami molecule whose energy landscape on lithographic binding sites has a unique maximum. This property enables device alignment within 3.2$^{\\circ}$ on SiO$_2$. Orientation is absolute (all degrees of freedom are specified) and arbit","authors_text":"2, 4) ((1) Department of Bioengineering, Anya Mitskovets (3), Ashwin Gopinath (1), California Institute of Technology (2) Department of Computing, California Institute of Technology (3) Department of Applied Physics, California Institute of Technology (4) Department of Computation, California Institute of Technology (5) Department of Computer Science, Chris Thachuk (2), David Kirkpatrick (5), Harry A. Atwater (3), Material Science, Mathematical Science, Neural Systems, Paul W. K. Rothemund (1, University of British Columbia)","cross_cats":["cond-mat.mes-hall","cond-mat.soft","physics.atm-clus","physics.bio-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2018-08-14T06:18:25Z","title":"Absolute and arbitrary orientation of single molecule shapes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.04544","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":"sha256:95fe5d65ad79f37cd3488c92faae1faf2d639143d83240be59e1eb9124541f31","target":"record","created_at":"2026-05-18T00:08:12Z","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":"8a4d0fc62dbf60b33486ec158a7ed6457d03bfc35b64d595d08311feff53235b","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.soft","physics.atm-clus","physics.bio-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2018-08-14T06:18:25Z","title_canon_sha256":"6b9748327c702cf162ad312a8955afe05f48d36fa49270cb7c1020897ac32163"},"schema_version":"1.0","source":{"id":"1808.04544","kind":"arxiv","version":1}},"canonical_sha256":"ee22373b6bb5b5e87eddf0f9862b278deb9e8ce8e3ff4215361799870198e016","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ee22373b6bb5b5e87eddf0f9862b278deb9e8ce8e3ff4215361799870198e016","first_computed_at":"2026-05-18T00:08:12.213840Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:08:12.213840Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JqcDjOBXiKs0Er8tcTogYxa1C2uqQR34ODBymwaExlJTpLDmEUXnNIbexF7vps7M7yNyq/v03byfr/j3fyH0DA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:08:12.214211Z","signed_message":"canonical_sha256_bytes"},"source_id":"1808.04544","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:95fe5d65ad79f37cd3488c92faae1faf2d639143d83240be59e1eb9124541f31","sha256:acf147e76412545d62422f3b6cd1bf7f6b7cca3b85f54b5b677503230c6b5d08"],"state_sha256":"32b8c2a9045148c1f6b91ddbde146ef94e3539673bd0b9bcc1a87f740717d3c5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OyXVnCW9NUS9hyXsSysMa5v0KUP4IWa9zUnjh4+cyeUfM6tnj3ZkMdXLwD8bWL+1n/Qf856Jm9FQT8qRoj0TBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-26T23:52:53.487338Z","bundle_sha256":"dfeab8101ee9456d04e49d87a353cac7db47cfe370447543a16758b2d6fdb34d"}}