{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:CJ6L64FV4G6Q3UVEX4WTU3AWK6","short_pith_number":"pith:CJ6L64FV","canonical_record":{"source":{"id":"2412.04450","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2024-12-05T18:58:08Z","cross_cats_sorted":["cond-mat.stat-mech"],"title_canon_sha256":"24813a5080dd83b4729208c99bbb3edc9c575b15b18b65dd8b57e2cf94c61121","abstract_canon_sha256":"c11509158a3ba2efe21ac7e7f0a84837ac816d03ac9a5a502deac72eaaf9d9e6"},"schema_version":"1.0"},"canonical_sha256":"127cbf70b5e1bd0dd2a4bf2d3a6c165784f354422b469243ae29d0276fb84890","source":{"kind":"arxiv","id":"2412.04450","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.04450","created_at":"2026-07-05T10:32:34Z"},{"alias_kind":"arxiv_version","alias_value":"2412.04450v1","created_at":"2026-07-05T10:32:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.04450","created_at":"2026-07-05T10:32:34Z"},{"alias_kind":"pith_short_12","alias_value":"CJ6L64FV4G6Q","created_at":"2026-07-05T10:32:34Z"},{"alias_kind":"pith_short_16","alias_value":"CJ6L64FV4G6Q3UVE","created_at":"2026-07-05T10:32:34Z"},{"alias_kind":"pith_short_8","alias_value":"CJ6L64FV","created_at":"2026-07-05T10:32:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:CJ6L64FV4G6Q3UVEX4WTU3AWK6","target":"record","payload":{"canonical_record":{"source":{"id":"2412.04450","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2024-12-05T18:58:08Z","cross_cats_sorted":["cond-mat.stat-mech"],"title_canon_sha256":"24813a5080dd83b4729208c99bbb3edc9c575b15b18b65dd8b57e2cf94c61121","abstract_canon_sha256":"c11509158a3ba2efe21ac7e7f0a84837ac816d03ac9a5a502deac72eaaf9d9e6"},"schema_version":"1.0"},"canonical_sha256":"127cbf70b5e1bd0dd2a4bf2d3a6c165784f354422b469243ae29d0276fb84890","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:32:34.853666Z","signature_b64":"lrYRMAVWqZfxJ/GKkQI+G63C2NoGd61BEcgmLYxf9BThIXvC/hUXXiaOWi5LBHHqs7sjLr3gtnKjXESNvQJtDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"127cbf70b5e1bd0dd2a4bf2d3a6c165784f354422b469243ae29d0276fb84890","last_reissued_at":"2026-07-05T10:32:34.852819Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:32:34.852819Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2412.04450","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":"2026-07-05T10:32:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IntTNSVJjCb3X56ldGvp0gYheLWLaasxtFfDxvfAkDAwQ4AXW92KULY1wKzIQThQOkFOHr7IY0nI9u0UeFAuAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T19:31:00.746460Z"},"content_sha256":"6aa46a0b4cc6eb5f478d2b5b7fb177ebace2905d534c186d620f8dcf920e2bdf","schema_version":"1.0","event_id":"sha256:6aa46a0b4cc6eb5f478d2b5b7fb177ebace2905d534c186d620f8dcf920e2bdf"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:CJ6L64FV4G6Q3UVEX4WTU3AWK6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Interfacial and density fluctuations in a lattice model of motility-induced phase separation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech"],"primary_cat":"cond-mat.soft","authors_text":"Liheng Yao, Robert L. Jack","submitted_at":"2024-12-05T18:58:08Z","abstract_excerpt":"We analyze motility-induced phase separation and bubbly phase separation in a two-dimensional lattice model of self-propelled particles. We compare systems where the dense (liquid) phase has slab and droplet geometries. We find that interfacial fluctuations of the slab are well-described by capillary wave theory, despite the existence of bubbles in the dense phase. We attribute this to a separation of time scales between bubble expulsion and interfacial relaxation. We also characterize dependence of liquid and vapor densities on the curvature of the liquid droplet, as well as the density fluct"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.04450","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/2412.04450/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":"2026-07-05T10:32:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QlFaIwcp1kaEG3TremCCjj2y86t16IpbzwtGcY/BARf+Pw9R4SldCuq8I5uIxErODq/U8oetz65QvyRhtyKKDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T19:31:00.747356Z"},"content_sha256":"a7e45657398221b109ea73df6cfdae66f5c0b91d5e18164c517b23d2fbcfcf1d","schema_version":"1.0","event_id":"sha256:a7e45657398221b109ea73df6cfdae66f5c0b91d5e18164c517b23d2fbcfcf1d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CJ6L64FV4G6Q3UVEX4WTU3AWK6/bundle.json","state_url":"https://pith.science/pith/CJ6L64FV4G6Q3UVEX4WTU3AWK6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CJ6L64FV4G6Q3UVEX4WTU3AWK6/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":"2026-08-12T19:31:00Z","links":{"resolver":"https://pith.science/pith/CJ6L64FV4G6Q3UVEX4WTU3AWK6","bundle":"https://pith.science/pith/CJ6L64FV4G6Q3UVEX4WTU3AWK6/bundle.json","state":"https://pith.science/pith/CJ6L64FV4G6Q3UVEX4WTU3AWK6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CJ6L64FV4G6Q3UVEX4WTU3AWK6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:CJ6L64FV4G6Q3UVEX4WTU3AWK6","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":"c11509158a3ba2efe21ac7e7f0a84837ac816d03ac9a5a502deac72eaaf9d9e6","cross_cats_sorted":["cond-mat.stat-mech"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2024-12-05T18:58:08Z","title_canon_sha256":"24813a5080dd83b4729208c99bbb3edc9c575b15b18b65dd8b57e2cf94c61121"},"schema_version":"1.0","source":{"id":"2412.04450","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.04450","created_at":"2026-07-05T10:32:34Z"},{"alias_kind":"arxiv_version","alias_value":"2412.04450v1","created_at":"2026-07-05T10:32:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.04450","created_at":"2026-07-05T10:32:34Z"},{"alias_kind":"pith_short_12","alias_value":"CJ6L64FV4G6Q","created_at":"2026-07-05T10:32:34Z"},{"alias_kind":"pith_short_16","alias_value":"CJ6L64FV4G6Q3UVE","created_at":"2026-07-05T10:32:34Z"},{"alias_kind":"pith_short_8","alias_value":"CJ6L64FV","created_at":"2026-07-05T10:32:34Z"}],"graph_snapshots":[{"event_id":"sha256:a7e45657398221b109ea73df6cfdae66f5c0b91d5e18164c517b23d2fbcfcf1d","target":"graph","created_at":"2026-07-05T10:32:34Z","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/2412.04450/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We analyze motility-induced phase separation and bubbly phase separation in a two-dimensional lattice model of self-propelled particles. We compare systems where the dense (liquid) phase has slab and droplet geometries. We find that interfacial fluctuations of the slab are well-described by capillary wave theory, despite the existence of bubbles in the dense phase. We attribute this to a separation of time scales between bubble expulsion and interfacial relaxation. We also characterize dependence of liquid and vapor densities on the curvature of the liquid droplet, as well as the density fluct","authors_text":"Liheng Yao, Robert L. Jack","cross_cats":["cond-mat.stat-mech"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2024-12-05T18:58:08Z","title":"Interfacial and density fluctuations in a lattice model of motility-induced phase separation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.04450","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":"sha256:6aa46a0b4cc6eb5f478d2b5b7fb177ebace2905d534c186d620f8dcf920e2bdf","target":"record","created_at":"2026-07-05T10:32:34Z","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":"c11509158a3ba2efe21ac7e7f0a84837ac816d03ac9a5a502deac72eaaf9d9e6","cross_cats_sorted":["cond-mat.stat-mech"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2024-12-05T18:58:08Z","title_canon_sha256":"24813a5080dd83b4729208c99bbb3edc9c575b15b18b65dd8b57e2cf94c61121"},"schema_version":"1.0","source":{"id":"2412.04450","kind":"arxiv","version":1}},"canonical_sha256":"127cbf70b5e1bd0dd2a4bf2d3a6c165784f354422b469243ae29d0276fb84890","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"127cbf70b5e1bd0dd2a4bf2d3a6c165784f354422b469243ae29d0276fb84890","first_computed_at":"2026-07-05T10:32:34.852819Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:32:34.852819Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lrYRMAVWqZfxJ/GKkQI+G63C2NoGd61BEcgmLYxf9BThIXvC/hUXXiaOWi5LBHHqs7sjLr3gtnKjXESNvQJtDw==","signature_status":"signed_v1","signed_at":"2026-07-05T10:32:34.853666Z","signed_message":"canonical_sha256_bytes"},"source_id":"2412.04450","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6aa46a0b4cc6eb5f478d2b5b7fb177ebace2905d534c186d620f8dcf920e2bdf","sha256:a7e45657398221b109ea73df6cfdae66f5c0b91d5e18164c517b23d2fbcfcf1d"],"state_sha256":"dc9f137ebac6101373d0ec579c9f59abfe49c3909fb26cdcd7c7c544ff713f0e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VwP6JQKzz97gfQmt/IRszykIQWi297gqEHEmeTnhvuus0TdyhEue7ZuRXMZalV7EOyYO+V4UR/N1gMd0XkEjBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-12T19:31:00.754172Z","bundle_sha256":"fa41c91bed7d1f8a23b4a0e9bb995030d114a66697955189641b10671a543423"}}