{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:W46P6R4D3KD6RQLLPOY7UCKPY7","short_pith_number":"pith:W46P6R4D","canonical_record":{"source":{"id":"2411.08012","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2024-11-12T18:42:56Z","cross_cats_sorted":["cond-mat.stat-mech","physics.bio-ph"],"title_canon_sha256":"11897ec12e14f32c49de7871726e193b902f93f1085980d6361145d5e9f5575d","abstract_canon_sha256":"a57a5d5a6c0c2ea14c945f2f6c88c06650cbb5849538e8cf52a5759ae975ecbe"},"schema_version":"1.0"},"canonical_sha256":"b73cff4783da87e8c16b7bb1fa094fc7c869b0b693a01553a22cf2b863455800","source":{"kind":"arxiv","id":"2411.08012","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.08012","created_at":"2026-05-21T01:05:03Z"},{"alias_kind":"arxiv_version","alias_value":"2411.08012v2","created_at":"2026-05-21T01:05:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.08012","created_at":"2026-05-21T01:05:03Z"},{"alias_kind":"pith_short_12","alias_value":"W46P6R4D3KD6","created_at":"2026-05-21T01:05:03Z"},{"alias_kind":"pith_short_16","alias_value":"W46P6R4D3KD6RQLL","created_at":"2026-05-21T01:05:03Z"},{"alias_kind":"pith_short_8","alias_value":"W46P6R4D","created_at":"2026-05-21T01:05:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:W46P6R4D3KD6RQLLPOY7UCKPY7","target":"record","payload":{"canonical_record":{"source":{"id":"2411.08012","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2024-11-12T18:42:56Z","cross_cats_sorted":["cond-mat.stat-mech","physics.bio-ph"],"title_canon_sha256":"11897ec12e14f32c49de7871726e193b902f93f1085980d6361145d5e9f5575d","abstract_canon_sha256":"a57a5d5a6c0c2ea14c945f2f6c88c06650cbb5849538e8cf52a5759ae975ecbe"},"schema_version":"1.0"},"canonical_sha256":"b73cff4783da87e8c16b7bb1fa094fc7c869b0b693a01553a22cf2b863455800","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-21T01:05:03.771360Z","signature_b64":"/RCeB9IeVjxkh/oVk1rHWkIgM7y8kP+rrlnB2rADAvMUjoth+fNQqDJzGnbkw3D3z/4DFzEmirs4Lm/MMPr0Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b73cff4783da87e8c16b7bb1fa094fc7c869b0b693a01553a22cf2b863455800","last_reissued_at":"2026-05-21T01:05:03.770373Z","signature_status":"signed_v1","first_computed_at":"2026-05-21T01:05:03.770373Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2411.08012","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":"2026-05-21T01:05:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/mDBW7IRisjpMw1HJgRluT/7FMtn3CUM8ELAfC2hqlwunEe6775EAz9wipofvwF47qQOxbcR4vnchZkKW5LhBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-22T15:26:21.164780Z"},"content_sha256":"975b852dba305116d2d996191628890359bd2f5db7af4545b4e5fbfc015718fa","schema_version":"1.0","event_id":"sha256:975b852dba305116d2d996191628890359bd2f5db7af4545b4e5fbfc015718fa"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:W46P6R4D3KD6RQLLPOY7UCKPY7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Non-equilibrium phase transitions in hybrid Voronoi models of cell colonies","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["cond-mat.stat-mech","physics.bio-ph"],"primary_cat":"cond-mat.soft","authors_text":"Giancarlo Ruocco, Matteo Paoluzzi, Mattia Miotto","submitted_at":"2024-11-12T18:42:56Z","abstract_excerpt":"Eukaryotic cells are characterized by a stiff nucleus whose effect in modeling the collective behavior of cell aggregates is usually underestimated. However, increasing experimental evidence links nuclear modifications with phenotypic transition, like the one between epithelial and mesenchymal states. In this work, we explore the effect of short-range repulsive forces in the non-equilibrium dynamics of the self-propelled Voronoi model. We show that the competition between steric repulsions (representing nuclear/cellular compressibility) and Vertex interactions (mimicking cell-cell adhesion/int"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.08012","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2411.08012/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":"2026-05-21T01:05:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Vo2tOC/U6m2IDs61AQHDdeUvIpDM9HeOOHmA39WP3OROeaxVuuPv6OsGq8oushZ4M31xtJSv9aUzhQXJyI8nDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-22T15:26:21.165176Z"},"content_sha256":"eaf6b160029abd5f84579cb881fbc33bf2a069d62f1e1bd88494be122ac672e5","schema_version":"1.0","event_id":"sha256:eaf6b160029abd5f84579cb881fbc33bf2a069d62f1e1bd88494be122ac672e5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/W46P6R4D3KD6RQLLPOY7UCKPY7/bundle.json","state_url":"https://pith.science/pith/W46P6R4D3KD6RQLLPOY7UCKPY7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/W46P6R4D3KD6RQLLPOY7UCKPY7/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":"2026-05-22T15:26:21Z","links":{"resolver":"https://pith.science/pith/W46P6R4D3KD6RQLLPOY7UCKPY7","bundle":"https://pith.science/pith/W46P6R4D3KD6RQLLPOY7UCKPY7/bundle.json","state":"https://pith.science/pith/W46P6R4D3KD6RQLLPOY7UCKPY7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/W46P6R4D3KD6RQLLPOY7UCKPY7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:W46P6R4D3KD6RQLLPOY7UCKPY7","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":"a57a5d5a6c0c2ea14c945f2f6c88c06650cbb5849538e8cf52a5759ae975ecbe","cross_cats_sorted":["cond-mat.stat-mech","physics.bio-ph"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2024-11-12T18:42:56Z","title_canon_sha256":"11897ec12e14f32c49de7871726e193b902f93f1085980d6361145d5e9f5575d"},"schema_version":"1.0","source":{"id":"2411.08012","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.08012","created_at":"2026-05-21T01:05:03Z"},{"alias_kind":"arxiv_version","alias_value":"2411.08012v2","created_at":"2026-05-21T01:05:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.08012","created_at":"2026-05-21T01:05:03Z"},{"alias_kind":"pith_short_12","alias_value":"W46P6R4D3KD6","created_at":"2026-05-21T01:05:03Z"},{"alias_kind":"pith_short_16","alias_value":"W46P6R4D3KD6RQLL","created_at":"2026-05-21T01:05:03Z"},{"alias_kind":"pith_short_8","alias_value":"W46P6R4D","created_at":"2026-05-21T01:05:03Z"}],"graph_snapshots":[{"event_id":"sha256:eaf6b160029abd5f84579cb881fbc33bf2a069d62f1e1bd88494be122ac672e5","target":"graph","created_at":"2026-05-21T01:05:03Z","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/2411.08012/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Eukaryotic cells are characterized by a stiff nucleus whose effect in modeling the collective behavior of cell aggregates is usually underestimated. However, increasing experimental evidence links nuclear modifications with phenotypic transition, like the one between epithelial and mesenchymal states. In this work, we explore the effect of short-range repulsive forces in the non-equilibrium dynamics of the self-propelled Voronoi model. We show that the competition between steric repulsions (representing nuclear/cellular compressibility) and Vertex interactions (mimicking cell-cell adhesion/int","authors_text":"Giancarlo Ruocco, Matteo Paoluzzi, Mattia Miotto","cross_cats":["cond-mat.stat-mech","physics.bio-ph"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2024-11-12T18:42:56Z","title":"Non-equilibrium phase transitions in hybrid Voronoi models of cell colonies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.08012","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":"sha256:975b852dba305116d2d996191628890359bd2f5db7af4545b4e5fbfc015718fa","target":"record","created_at":"2026-05-21T01:05:03Z","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":"a57a5d5a6c0c2ea14c945f2f6c88c06650cbb5849538e8cf52a5759ae975ecbe","cross_cats_sorted":["cond-mat.stat-mech","physics.bio-ph"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2024-11-12T18:42:56Z","title_canon_sha256":"11897ec12e14f32c49de7871726e193b902f93f1085980d6361145d5e9f5575d"},"schema_version":"1.0","source":{"id":"2411.08012","kind":"arxiv","version":2}},"canonical_sha256":"b73cff4783da87e8c16b7bb1fa094fc7c869b0b693a01553a22cf2b863455800","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b73cff4783da87e8c16b7bb1fa094fc7c869b0b693a01553a22cf2b863455800","first_computed_at":"2026-05-21T01:05:03.770373Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-21T01:05:03.770373Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/RCeB9IeVjxkh/oVk1rHWkIgM7y8kP+rrlnB2rADAvMUjoth+fNQqDJzGnbkw3D3z/4DFzEmirs4Lm/MMPr0Dg==","signature_status":"signed_v1","signed_at":"2026-05-21T01:05:03.771360Z","signed_message":"canonical_sha256_bytes"},"source_id":"2411.08012","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:975b852dba305116d2d996191628890359bd2f5db7af4545b4e5fbfc015718fa","sha256:eaf6b160029abd5f84579cb881fbc33bf2a069d62f1e1bd88494be122ac672e5"],"state_sha256":"14e57e1ec79e30dcd4c342a051de642f520ca6d3473a1455d6ea4bca9e885d5f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Qe1Cls6u/LWFuq3cdeqTmlzqJliqUkjyt8+imOx0n1ugygWYCYap/tvaJljRwymvAfs3V3H0I3A+MdR02r/bAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-22T15:26:21.167996Z","bundle_sha256":"088d02fee26c7c1cbb7fff11e4d74ed1ec15cbc7dac27b55f10975457140bd21"}}