{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:P7P7T3T67RSEN7ODEVA77COQYP","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":"13fc0875de17e88d13b09dd8bee49c9229e53e4864985f3678a24df61327e6d9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2019-03-03T21:23:23Z","title_canon_sha256":"21a22c7f6c802012a5df10174f54880e246b101c5fec60623724ee16649be946"},"schema_version":"1.0","source":{"id":"1903.00993","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1903.00993","created_at":"2026-07-05T00:18:06Z"},{"alias_kind":"arxiv_version","alias_value":"1903.00993v3","created_at":"2026-07-05T00:18:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.00993","created_at":"2026-07-05T00:18:06Z"},{"alias_kind":"pith_short_12","alias_value":"P7P7T3T67RSE","created_at":"2026-07-05T00:18:06Z"},{"alias_kind":"pith_short_16","alias_value":"P7P7T3T67RSEN7OD","created_at":"2026-07-05T00:18:06Z"},{"alias_kind":"pith_short_8","alias_value":"P7P7T3T6","created_at":"2026-07-05T00:18:06Z"}],"graph_snapshots":[{"event_id":"sha256:962826bb47f1fc859f4082cb6c6fcc33619c475e940170370e2ec36932b80cdf","target":"graph","created_at":"2026-07-05T00:18:06Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/1903.00993/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"From intracellular protein trafficking to large scale motion of animal groups, the physical concepts driving the self-organization of living systems are still largely unraveled. Selforganization of active entities, leading to novel phases and emergent macroscopic properties, recently shed new lights on these complex dynamical processes. Here we show that, under the application of a constant magnetic field, motile magnetotactic bacteria confined in water-in-oil droplets self-assemble into a rotary motor exerting a torque on the external oil phase. A collective motion in the form of a large-scal","authors_text":"Benoit Vincenti, Carine Douarche, Eric Cl\\'ement, Gabriel Ramos, Maria Luisa Cordero, Rodrigo Soto","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2019-03-03T21:23:23Z","title":"Magnetotactic bacteria in a droplet self-assemble into a rotary motor"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.00993","kind":"arxiv","version":3},"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:f81ea8ac1329b231dce337ebedb89ab9bddfee6b64a95bdef30fe26fa9807a50","target":"record","created_at":"2026-07-05T00:18:06Z","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":"13fc0875de17e88d13b09dd8bee49c9229e53e4864985f3678a24df61327e6d9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2019-03-03T21:23:23Z","title_canon_sha256":"21a22c7f6c802012a5df10174f54880e246b101c5fec60623724ee16649be946"},"schema_version":"1.0","source":{"id":"1903.00993","kind":"arxiv","version":3}},"canonical_sha256":"7fdff9ee7efc6446fdc32541ff89d0c3c25113ff1b0cd6d486ad02b9a2220b9d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7fdff9ee7efc6446fdc32541ff89d0c3c25113ff1b0cd6d486ad02b9a2220b9d","first_computed_at":"2026-07-05T00:18:06.506222Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:18:06.506222Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rueM6r4Oct+ox3yagp3dbzC/8WPRhn9E12M8t2LF1rOzdFA1INzH0umH9wohJsrtg4ftIPLgisA7Ng04L6IHAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T00:18:06.506684Z","signed_message":"canonical_sha256_bytes"},"source_id":"1903.00993","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f81ea8ac1329b231dce337ebedb89ab9bddfee6b64a95bdef30fe26fa9807a50","sha256:962826bb47f1fc859f4082cb6c6fcc33619c475e940170370e2ec36932b80cdf"],"state_sha256":"520001692b5ead907b1babf635010075f0609bfb769a6f38d608e3fa0a8070a8"}