{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:XWWKAPOE7WIZU4EDG3OZXHOMUP","short_pith_number":"pith:XWWKAPOE","canonical_record":{"source":{"id":"1110.1526","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2011-10-07T13:48:38Z","cross_cats_sorted":["physics.bio-ph"],"title_canon_sha256":"63e63cfb94f1ab2534471a52fbee0016d5508899d6f01f69dbc7eb519a869440","abstract_canon_sha256":"e79bbec69c5ba5741c582ace64d9a75479163b143184f6a42cc0fd33b3e38d02"},"schema_version":"1.0"},"canonical_sha256":"bdaca03dc4fd919a708336dd9b9dcca3e9ae1027251c989d26098520861c1860","source":{"kind":"arxiv","id":"1110.1526","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1110.1526","created_at":"2026-05-18T04:11:19Z"},{"alias_kind":"arxiv_version","alias_value":"1110.1526v2","created_at":"2026-05-18T04:11:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1110.1526","created_at":"2026-05-18T04:11:19Z"},{"alias_kind":"pith_short_12","alias_value":"XWWKAPOE7WIZ","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_16","alias_value":"XWWKAPOE7WIZU4ED","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_8","alias_value":"XWWKAPOE","created_at":"2026-05-18T12:26:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:XWWKAPOE7WIZU4EDG3OZXHOMUP","target":"record","payload":{"canonical_record":{"source":{"id":"1110.1526","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2011-10-07T13:48:38Z","cross_cats_sorted":["physics.bio-ph"],"title_canon_sha256":"63e63cfb94f1ab2534471a52fbee0016d5508899d6f01f69dbc7eb519a869440","abstract_canon_sha256":"e79bbec69c5ba5741c582ace64d9a75479163b143184f6a42cc0fd33b3e38d02"},"schema_version":"1.0"},"canonical_sha256":"bdaca03dc4fd919a708336dd9b9dcca3e9ae1027251c989d26098520861c1860","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:11:19.974142Z","signature_b64":"nVNcm+8EWaBY3C3oKvqpER7TYRGPnzyTRYCOA0dt27H3sQHmUPMouKPL04rH/BYtmIewCCaHtHZGW0O4yU3KAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bdaca03dc4fd919a708336dd9b9dcca3e9ae1027251c989d26098520861c1860","last_reissued_at":"2026-05-18T04:11:19.973643Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:11:19.973643Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1110.1526","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:11:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iGDQqzEo2SIDq35BPky+QQZaz4NZyZanGVMmc9nr7+Myg50oIlwo8gMwJUPhhROH7/Atr4s4ZGjRPaFKZQtwAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T15:01:23.293841Z"},"content_sha256":"1ff6c27ea94714971f4c1e33cae53263c6c21efc6c95dffd66ae0bfb768f1f18","schema_version":"1.0","event_id":"sha256:1ff6c27ea94714971f4c1e33cae53263c6c21efc6c95dffd66ae0bfb768f1f18"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:XWWKAPOE7WIZU4EDG3OZXHOMUP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Hydrodynamically synchronized states in active colloidal arrays","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.bio-ph"],"primary_cat":"cond-mat.soft","authors_text":"Giovanni M. Cicuta, Jurij Kotar, Lo\\\"ic Damet, Marco Cosentino Lagomarsino, Pietro Cicuta","submitted_at":"2011-10-07T13:48:38Z","abstract_excerpt":"Colloidal particles moving in a fluid interact via the induced velocity field. The collective dynamic state for a class of actively forced colloids, driven by harmonic potentials via a rule that couples forces to configurations, to perform small oscillations around an average position, is shown by experiment, simulation and theoretical arguments to be determined by the eigenmode structure of the coupling matrix. It is remarkable that the dynamical state can therefore be predicted from the mean spatial configuration of the active colloids, or from an analysis of the fluctuations near equilibriu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.1526","kind":"arxiv","version":2},"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":"2026-05-18T04:11:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IRhf8Yyrn3psdONAbL2o25UNVnCw99lo+1neD414NFq/n4y7eWhrgIsygxv6E3EPVXJai3mBqZ5CTsaktdEdBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T15:01:23.294201Z"},"content_sha256":"20b147d27b82f9c9948794be1f280a8023163c5ac82f6f6907d046470398d87b","schema_version":"1.0","event_id":"sha256:20b147d27b82f9c9948794be1f280a8023163c5ac82f6f6907d046470398d87b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XWWKAPOE7WIZU4EDG3OZXHOMUP/bundle.json","state_url":"https://pith.science/pith/XWWKAPOE7WIZU4EDG3OZXHOMUP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XWWKAPOE7WIZU4EDG3OZXHOMUP/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":"2026-05-30T15:01:23Z","links":{"resolver":"https://pith.science/pith/XWWKAPOE7WIZU4EDG3OZXHOMUP","bundle":"https://pith.science/pith/XWWKAPOE7WIZU4EDG3OZXHOMUP/bundle.json","state":"https://pith.science/pith/XWWKAPOE7WIZU4EDG3OZXHOMUP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XWWKAPOE7WIZU4EDG3OZXHOMUP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:XWWKAPOE7WIZU4EDG3OZXHOMUP","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":"e79bbec69c5ba5741c582ace64d9a75479163b143184f6a42cc0fd33b3e38d02","cross_cats_sorted":["physics.bio-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2011-10-07T13:48:38Z","title_canon_sha256":"63e63cfb94f1ab2534471a52fbee0016d5508899d6f01f69dbc7eb519a869440"},"schema_version":"1.0","source":{"id":"1110.1526","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1110.1526","created_at":"2026-05-18T04:11:19Z"},{"alias_kind":"arxiv_version","alias_value":"1110.1526v2","created_at":"2026-05-18T04:11:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1110.1526","created_at":"2026-05-18T04:11:19Z"},{"alias_kind":"pith_short_12","alias_value":"XWWKAPOE7WIZ","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_16","alias_value":"XWWKAPOE7WIZU4ED","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_8","alias_value":"XWWKAPOE","created_at":"2026-05-18T12:26:47Z"}],"graph_snapshots":[{"event_id":"sha256:20b147d27b82f9c9948794be1f280a8023163c5ac82f6f6907d046470398d87b","target":"graph","created_at":"2026-05-18T04:11:19Z","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":"Colloidal particles moving in a fluid interact via the induced velocity field. The collective dynamic state for a class of actively forced colloids, driven by harmonic potentials via a rule that couples forces to configurations, to perform small oscillations around an average position, is shown by experiment, simulation and theoretical arguments to be determined by the eigenmode structure of the coupling matrix. It is remarkable that the dynamical state can therefore be predicted from the mean spatial configuration of the active colloids, or from an analysis of the fluctuations near equilibriu","authors_text":"Giovanni M. Cicuta, Jurij Kotar, Lo\\\"ic Damet, Marco Cosentino Lagomarsino, Pietro Cicuta","cross_cats":["physics.bio-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2011-10-07T13:48:38Z","title":"Hydrodynamically synchronized states in active colloidal arrays"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.1526","kind":"arxiv","version":2},"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":"sha256:1ff6c27ea94714971f4c1e33cae53263c6c21efc6c95dffd66ae0bfb768f1f18","target":"record","created_at":"2026-05-18T04:11:19Z","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":"e79bbec69c5ba5741c582ace64d9a75479163b143184f6a42cc0fd33b3e38d02","cross_cats_sorted":["physics.bio-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2011-10-07T13:48:38Z","title_canon_sha256":"63e63cfb94f1ab2534471a52fbee0016d5508899d6f01f69dbc7eb519a869440"},"schema_version":"1.0","source":{"id":"1110.1526","kind":"arxiv","version":2}},"canonical_sha256":"bdaca03dc4fd919a708336dd9b9dcca3e9ae1027251c989d26098520861c1860","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bdaca03dc4fd919a708336dd9b9dcca3e9ae1027251c989d26098520861c1860","first_computed_at":"2026-05-18T04:11:19.973643Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:11:19.973643Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nVNcm+8EWaBY3C3oKvqpER7TYRGPnzyTRYCOA0dt27H3sQHmUPMouKPL04rH/BYtmIewCCaHtHZGW0O4yU3KAA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:11:19.974142Z","signed_message":"canonical_sha256_bytes"},"source_id":"1110.1526","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1ff6c27ea94714971f4c1e33cae53263c6c21efc6c95dffd66ae0bfb768f1f18","sha256:20b147d27b82f9c9948794be1f280a8023163c5ac82f6f6907d046470398d87b"],"state_sha256":"393157d5b443a233c72641bca6d30065b1fd79d242ad8fa827aee1b36ab66ec2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SaodicHxc5qfNaynHtiHuthsypIlWoINmF2zTB7WVJnjmGH66FhJlqhgflxo+WY5OtfyvBcVLrRm48JpCwOVCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T15:01:23.297297Z","bundle_sha256":"915febc51aea61dadf3857eb6d606fc3fe26ec72465cd45d99a951c1a8434fd9"}}