{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:ODICTGHWTENJYVGJCOXXIC3TUX","short_pith_number":"pith:ODICTGHW","canonical_record":{"source":{"id":"2606.05923","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2026-06-04T09:26:56Z","cross_cats_sorted":[],"title_canon_sha256":"afd805dc65e503ef90bd8c53545d7c88993ab61180ccc80e686f98913ff421bd","abstract_canon_sha256":"7dd7f899fa97332ff6af9835850dcd61a543464aa1ea116f0f311763505eaa94"},"schema_version":"1.0"},"canonical_sha256":"70d02998f6991a9c54c913af740b73a5fc34b0959b6a7acd9834524c84e29f08","source":{"kind":"arxiv","id":"2606.05923","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.05923","created_at":"2026-06-05T01:15:27Z"},{"alias_kind":"arxiv_version","alias_value":"2606.05923v1","created_at":"2026-06-05T01:15:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.05923","created_at":"2026-06-05T01:15:27Z"},{"alias_kind":"pith_short_12","alias_value":"ODICTGHWTENJ","created_at":"2026-06-05T01:15:27Z"},{"alias_kind":"pith_short_16","alias_value":"ODICTGHWTENJYVGJ","created_at":"2026-06-05T01:15:27Z"},{"alias_kind":"pith_short_8","alias_value":"ODICTGHW","created_at":"2026-06-05T01:15:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:ODICTGHWTENJYVGJCOXXIC3TUX","target":"record","payload":{"canonical_record":{"source":{"id":"2606.05923","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2026-06-04T09:26:56Z","cross_cats_sorted":[],"title_canon_sha256":"afd805dc65e503ef90bd8c53545d7c88993ab61180ccc80e686f98913ff421bd","abstract_canon_sha256":"7dd7f899fa97332ff6af9835850dcd61a543464aa1ea116f0f311763505eaa94"},"schema_version":"1.0"},"canonical_sha256":"70d02998f6991a9c54c913af740b73a5fc34b0959b6a7acd9834524c84e29f08","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-05T01:15:27.747161Z","signature_b64":"kT3B6FQSLYAxoQ1hq7ss1MGhHaBCBAgEG/d8pzmn2opkAXE1oDNOAVdq4scQ9m43BhOxwPEECRqFktgiMXeeCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"70d02998f6991a9c54c913af740b73a5fc34b0959b6a7acd9834524c84e29f08","last_reissued_at":"2026-06-05T01:15:27.746774Z","signature_status":"signed_v1","first_computed_at":"2026-06-05T01:15:27.746774Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.05923","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":"2026-06-05T01:15:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"30oQyMkNKDTP8ELubT0y8Mp3B58zJMl+hBiK9Q22m+eO/GxADgjwZOC0ZDu6G2Q8Hy507/cayHfEglGzz9lBBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T06:40:22.452861Z"},"content_sha256":"4ccf48a55e79667ff103369ff5e1e8b49c2096a8e9ddb9695d987b7660abd77e","schema_version":"1.0","event_id":"sha256:4ccf48a55e79667ff103369ff5e1e8b49c2096a8e9ddb9695d987b7660abd77e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:ODICTGHWTENJYVGJCOXXIC3TUX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Run and tumble dynamics of a soft robotic cell","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Ana-Suncana Smith, Fanny W\\'ery, Filip Novkoski, Nicolas Vandewalle, Piotr Nowakowski, Siddhant Mohapatra","submitted_at":"2026-06-04T09:26:56Z","abstract_excerpt":"The continuous regulation of transport properties through softness remains a longstanding challenge in active matter. Here, we show that encasing a programmable active particle within a deformable membrane naturally gives rise to intermittent stop-and-go dynamics, with ballistic motion at short times crossing over to diffusion at long times. Crucially, membrane softness acts as a single control parameter that continuously tunes persistence, intermittency, and long-time transport, linking the internal driving to the emergent locomotion of the synthetic cell. Combining experiments, simulations, "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.05923","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2606.05923/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-06-05T01:15:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"djOX0K4F8i8wiK4K/lgBrRd2kdtBDG2a4sDWf3l5SqJqdFBHiSbPrHqas0e67fTSLsIlb/A4IQ2USHysymL4AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T06:40:22.453237Z"},"content_sha256":"13ff0f307276bdd98e30fd8bd46d538b8438588ea9f1ae66090eb8987ea16a2d","schema_version":"1.0","event_id":"sha256:13ff0f307276bdd98e30fd8bd46d538b8438588ea9f1ae66090eb8987ea16a2d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ODICTGHWTENJYVGJCOXXIC3TUX/bundle.json","state_url":"https://pith.science/pith/ODICTGHWTENJYVGJCOXXIC3TUX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ODICTGHWTENJYVGJCOXXIC3TUX/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":"2026-06-24T06:40:22Z","links":{"resolver":"https://pith.science/pith/ODICTGHWTENJYVGJCOXXIC3TUX","bundle":"https://pith.science/pith/ODICTGHWTENJYVGJCOXXIC3TUX/bundle.json","state":"https://pith.science/pith/ODICTGHWTENJYVGJCOXXIC3TUX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ODICTGHWTENJYVGJCOXXIC3TUX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:ODICTGHWTENJYVGJCOXXIC3TUX","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":"7dd7f899fa97332ff6af9835850dcd61a543464aa1ea116f0f311763505eaa94","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2026-06-04T09:26:56Z","title_canon_sha256":"afd805dc65e503ef90bd8c53545d7c88993ab61180ccc80e686f98913ff421bd"},"schema_version":"1.0","source":{"id":"2606.05923","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.05923","created_at":"2026-06-05T01:15:27Z"},{"alias_kind":"arxiv_version","alias_value":"2606.05923v1","created_at":"2026-06-05T01:15:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.05923","created_at":"2026-06-05T01:15:27Z"},{"alias_kind":"pith_short_12","alias_value":"ODICTGHWTENJ","created_at":"2026-06-05T01:15:27Z"},{"alias_kind":"pith_short_16","alias_value":"ODICTGHWTENJYVGJ","created_at":"2026-06-05T01:15:27Z"},{"alias_kind":"pith_short_8","alias_value":"ODICTGHW","created_at":"2026-06-05T01:15:27Z"}],"graph_snapshots":[{"event_id":"sha256:13ff0f307276bdd98e30fd8bd46d538b8438588ea9f1ae66090eb8987ea16a2d","target":"graph","created_at":"2026-06-05T01:15:27Z","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/2606.05923/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The continuous regulation of transport properties through softness remains a longstanding challenge in active matter. Here, we show that encasing a programmable active particle within a deformable membrane naturally gives rise to intermittent stop-and-go dynamics, with ballistic motion at short times crossing over to diffusion at long times. Crucially, membrane softness acts as a single control parameter that continuously tunes persistence, intermittency, and long-time transport, linking the internal driving to the emergent locomotion of the synthetic cell. Combining experiments, simulations, ","authors_text":"Ana-Suncana Smith, Fanny W\\'ery, Filip Novkoski, Nicolas Vandewalle, Piotr Nowakowski, Siddhant Mohapatra","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2026-06-04T09:26:56Z","title":"Run and tumble dynamics of a soft robotic cell"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.05923","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":"sha256:4ccf48a55e79667ff103369ff5e1e8b49c2096a8e9ddb9695d987b7660abd77e","target":"record","created_at":"2026-06-05T01:15:27Z","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":"7dd7f899fa97332ff6af9835850dcd61a543464aa1ea116f0f311763505eaa94","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2026-06-04T09:26:56Z","title_canon_sha256":"afd805dc65e503ef90bd8c53545d7c88993ab61180ccc80e686f98913ff421bd"},"schema_version":"1.0","source":{"id":"2606.05923","kind":"arxiv","version":1}},"canonical_sha256":"70d02998f6991a9c54c913af740b73a5fc34b0959b6a7acd9834524c84e29f08","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"70d02998f6991a9c54c913af740b73a5fc34b0959b6a7acd9834524c84e29f08","first_computed_at":"2026-06-05T01:15:27.746774Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-05T01:15:27.746774Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kT3B6FQSLYAxoQ1hq7ss1MGhHaBCBAgEG/d8pzmn2opkAXE1oDNOAVdq4scQ9m43BhOxwPEECRqFktgiMXeeCQ==","signature_status":"signed_v1","signed_at":"2026-06-05T01:15:27.747161Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.05923","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4ccf48a55e79667ff103369ff5e1e8b49c2096a8e9ddb9695d987b7660abd77e","sha256:13ff0f307276bdd98e30fd8bd46d538b8438588ea9f1ae66090eb8987ea16a2d"],"state_sha256":"42a0e4d568799d62a8605cb31f62790907ccae4d0a28e350abc5444a7a66b915"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FSV2CAlq8i2YNYv6tMGO2bdJUrDdEPevRujEG7ng9cQxTgW7HjKZpe073/zoNEAsqKdkbso83NZHyJmCjf9IDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-24T06:40:22.455366Z","bundle_sha256":"e000187c23b6947a76892e8546937f2156a4a7e4dc7692e5f879c877f6d31aee"}}