{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:JEV24XGMN3O4R4D2WJTKL54GPV","short_pith_number":"pith:JEV24XGM","canonical_record":{"source":{"id":"1309.3442","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2013-09-13T12:59:58Z","cross_cats_sorted":["cond-mat.soft"],"title_canon_sha256":"74e6ce34045db0bbbd37864a48edcd91a9c04e0339e59be31b0bc79c10dded19","abstract_canon_sha256":"c9a5cb330cd7a75b03bd5817508b9e547919c373c1484488a2d04b7b6f702d3a"},"schema_version":"1.0"},"canonical_sha256":"492bae5ccc6eddc8f07ab266a5f7867d479495cf9ad903a0b88283b8d93930a7","source":{"kind":"arxiv","id":"1309.3442","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1309.3442","created_at":"2026-05-18T01:47:42Z"},{"alias_kind":"arxiv_version","alias_value":"1309.3442v1","created_at":"2026-05-18T01:47:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1309.3442","created_at":"2026-05-18T01:47:42Z"},{"alias_kind":"pith_short_12","alias_value":"JEV24XGMN3O4","created_at":"2026-05-18T12:27:49Z"},{"alias_kind":"pith_short_16","alias_value":"JEV24XGMN3O4R4D2","created_at":"2026-05-18T12:27:49Z"},{"alias_kind":"pith_short_8","alias_value":"JEV24XGM","created_at":"2026-05-18T12:27:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:JEV24XGMN3O4R4D2WJTKL54GPV","target":"record","payload":{"canonical_record":{"source":{"id":"1309.3442","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2013-09-13T12:59:58Z","cross_cats_sorted":["cond-mat.soft"],"title_canon_sha256":"74e6ce34045db0bbbd37864a48edcd91a9c04e0339e59be31b0bc79c10dded19","abstract_canon_sha256":"c9a5cb330cd7a75b03bd5817508b9e547919c373c1484488a2d04b7b6f702d3a"},"schema_version":"1.0"},"canonical_sha256":"492bae5ccc6eddc8f07ab266a5f7867d479495cf9ad903a0b88283b8d93930a7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:47:42.112657Z","signature_b64":"3BF6EVxe2qGo3N11NJWncnHfErJ8FFNqjzxqoY99mEEot2qwEJ92AwNB7ILbO5MD8uvHnYBVzeLl6fvEglBKBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"492bae5ccc6eddc8f07ab266a5f7867d479495cf9ad903a0b88283b8d93930a7","last_reissued_at":"2026-05-18T01:47:42.112156Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:47:42.112156Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1309.3442","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":"2026-05-18T01:47:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5wLFr0OytLr1XNafQLsjBsK/RumFILjATx5tZDmpzMt1gECFTazEoPkRLVpoHHab8a4SLxk2UojtbVdQDHiKAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T02:40:15.560652Z"},"content_sha256":"ed60894ed92880fd19c7520fc404564dccd33d1ab09692303e222c648013e7af","schema_version":"1.0","event_id":"sha256:ed60894ed92880fd19c7520fc404564dccd33d1ab09692303e222c648013e7af"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:JEV24XGMN3O4R4D2WJTKL54GPV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Zigzag transitions and nonequilibrium pattern formation in colloidal chains","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.soft"],"primary_cat":"cond-mat.stat-mech","authors_text":"Ard A. Louis, Arthur V. Straube, Lutz Schimansky-Geier, Roel P. A. Dullens","submitted_at":"2013-09-13T12:59:58Z","abstract_excerpt":"Paramagnetic colloidal particles that are optically trapped in a linear array can form a zigzag pattern when an external magnetic field induces repulsive interparticle interactions. When the traps are abruptly turned off, the particles form a nonequilibrium expanding pattern with a zigzag symmetry, even when the strength of the magnetic interaction is weaker than that required to break the linear symmetry of the equilibrium state. We show that the transition to the equilibrium zigzag state is always potentially possible for purely harmonic traps. For anharmonic traps that have a finite height,"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1309.3442","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":"2026-05-18T01:47:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tTq3JXa8W+3VpmHRg5nb//p4K8MHwAemJvcWuEpNqD2WV+Weu/1a4UNnBW/Q3P+1fUwFhqX/rIrF2OwuGdmjAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T02:40:15.561001Z"},"content_sha256":"a88ab79d9f504cf5a156bf50fac23a9b25fe148fbc0a028079cfcf8d600acd3a","schema_version":"1.0","event_id":"sha256:a88ab79d9f504cf5a156bf50fac23a9b25fe148fbc0a028079cfcf8d600acd3a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JEV24XGMN3O4R4D2WJTKL54GPV/bundle.json","state_url":"https://pith.science/pith/JEV24XGMN3O4R4D2WJTKL54GPV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JEV24XGMN3O4R4D2WJTKL54GPV/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":"2026-05-28T02:40:15Z","links":{"resolver":"https://pith.science/pith/JEV24XGMN3O4R4D2WJTKL54GPV","bundle":"https://pith.science/pith/JEV24XGMN3O4R4D2WJTKL54GPV/bundle.json","state":"https://pith.science/pith/JEV24XGMN3O4R4D2WJTKL54GPV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JEV24XGMN3O4R4D2WJTKL54GPV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:JEV24XGMN3O4R4D2WJTKL54GPV","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":"c9a5cb330cd7a75b03bd5817508b9e547919c373c1484488a2d04b7b6f702d3a","cross_cats_sorted":["cond-mat.soft"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2013-09-13T12:59:58Z","title_canon_sha256":"74e6ce34045db0bbbd37864a48edcd91a9c04e0339e59be31b0bc79c10dded19"},"schema_version":"1.0","source":{"id":"1309.3442","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1309.3442","created_at":"2026-05-18T01:47:42Z"},{"alias_kind":"arxiv_version","alias_value":"1309.3442v1","created_at":"2026-05-18T01:47:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1309.3442","created_at":"2026-05-18T01:47:42Z"},{"alias_kind":"pith_short_12","alias_value":"JEV24XGMN3O4","created_at":"2026-05-18T12:27:49Z"},{"alias_kind":"pith_short_16","alias_value":"JEV24XGMN3O4R4D2","created_at":"2026-05-18T12:27:49Z"},{"alias_kind":"pith_short_8","alias_value":"JEV24XGM","created_at":"2026-05-18T12:27:49Z"}],"graph_snapshots":[{"event_id":"sha256:a88ab79d9f504cf5a156bf50fac23a9b25fe148fbc0a028079cfcf8d600acd3a","target":"graph","created_at":"2026-05-18T01:47:42Z","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":"Paramagnetic colloidal particles that are optically trapped in a linear array can form a zigzag pattern when an external magnetic field induces repulsive interparticle interactions. When the traps are abruptly turned off, the particles form a nonequilibrium expanding pattern with a zigzag symmetry, even when the strength of the magnetic interaction is weaker than that required to break the linear symmetry of the equilibrium state. We show that the transition to the equilibrium zigzag state is always potentially possible for purely harmonic traps. For anharmonic traps that have a finite height,","authors_text":"Ard A. Louis, Arthur V. Straube, Lutz Schimansky-Geier, Roel P. A. Dullens","cross_cats":["cond-mat.soft"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2013-09-13T12:59:58Z","title":"Zigzag transitions and nonequilibrium pattern formation in colloidal chains"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1309.3442","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:ed60894ed92880fd19c7520fc404564dccd33d1ab09692303e222c648013e7af","target":"record","created_at":"2026-05-18T01:47:42Z","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":"c9a5cb330cd7a75b03bd5817508b9e547919c373c1484488a2d04b7b6f702d3a","cross_cats_sorted":["cond-mat.soft"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2013-09-13T12:59:58Z","title_canon_sha256":"74e6ce34045db0bbbd37864a48edcd91a9c04e0339e59be31b0bc79c10dded19"},"schema_version":"1.0","source":{"id":"1309.3442","kind":"arxiv","version":1}},"canonical_sha256":"492bae5ccc6eddc8f07ab266a5f7867d479495cf9ad903a0b88283b8d93930a7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"492bae5ccc6eddc8f07ab266a5f7867d479495cf9ad903a0b88283b8d93930a7","first_computed_at":"2026-05-18T01:47:42.112156Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:47:42.112156Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3BF6EVxe2qGo3N11NJWncnHfErJ8FFNqjzxqoY99mEEot2qwEJ92AwNB7ILbO5MD8uvHnYBVzeLl6fvEglBKBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:47:42.112657Z","signed_message":"canonical_sha256_bytes"},"source_id":"1309.3442","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ed60894ed92880fd19c7520fc404564dccd33d1ab09692303e222c648013e7af","sha256:a88ab79d9f504cf5a156bf50fac23a9b25fe148fbc0a028079cfcf8d600acd3a"],"state_sha256":"8ff9032824a6c5fa27e411eae2f54a993f2f6b1148376b6ea91e91a642268baa"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nW9+JSgdNmi+qGiKDJPxM9sXMkW9jOL/JEUvZMWCBUMSgd7lgjf+5tX7W/iHKMp4c1Zm8Pfaqgcv77H/Q93XDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T02:40:15.563283Z","bundle_sha256":"5b52aa5fa05a44498eb8419ae93105ad62f227176c867cde486a7f1957e719e5"}}