{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:UMNH4FZVBUJPBYGECWK3FJFSRQ","short_pith_number":"pith:UMNH4FZV","schema_version":"1.0","canonical_sha256":"a31a7e17350d12f0e0c41595b2a4b28c10b1ce87311b3a2dbf97b85d2fa02891","source":{"kind":"arxiv","id":"2405.02135","version":2},"attestation_state":"computed","paper":{"title":"Intermittent thermal convection in jammed emulsions","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.soft"],"primary_cat":"physics.flu-dyn","authors_text":"Andrea Scagliarini, Francesca Pelusi, Massimo Bernaschi, Mauro Sbragaglia, Roberto Benzi","submitted_at":"2024-05-03T14:39:31Z","abstract_excerpt":"We study the process of thermal convection in jammed emulsions with a yield-stress rheology. We find that heat transfer occurs via an intermittent mechanism, whereby intense short-lived convective \"heat bursts\" are spaced out by long-lasting conductive periods. This behaviour is the result of a sequence of fluidization-rigidity transitions, rooted in a non-trivial interplay between emulsion yield-stress rheology and plastic activity, which we characterize via a statistical analysis of the dynamics at the droplet scale. We also show that droplets' coalescence induced during heat bursts leads to"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2405.02135","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.flu-dyn","submitted_at":"2024-05-03T14:39:31Z","cross_cats_sorted":["cond-mat.soft"],"title_canon_sha256":"0bf2dc17fa4c03e9cb03841a25b1a4ec64484505441712c2de0a517e496b5cbe","abstract_canon_sha256":"128eb4317d21e09ef3d2bf0c135f2206610daf5040c24de3d9f1a57fbfe16b04"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:50:02.317038Z","signature_b64":"TmqW6oVl5AnQPAZb3Zi7n6YEr68EOWljqtXD4tFRrjXHgK0sR0xORDbR5aq4W/9bGxRSB1bb9RMpkyEVMdNmBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a31a7e17350d12f0e0c41595b2a4b28c10b1ce87311b3a2dbf97b85d2fa02891","last_reissued_at":"2026-07-05T09:50:02.316580Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:50:02.316580Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Intermittent thermal convection in jammed emulsions","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.soft"],"primary_cat":"physics.flu-dyn","authors_text":"Andrea Scagliarini, Francesca Pelusi, Massimo Bernaschi, Mauro Sbragaglia, Roberto Benzi","submitted_at":"2024-05-03T14:39:31Z","abstract_excerpt":"We study the process of thermal convection in jammed emulsions with a yield-stress rheology. We find that heat transfer occurs via an intermittent mechanism, whereby intense short-lived convective \"heat bursts\" are spaced out by long-lasting conductive periods. This behaviour is the result of a sequence of fluidization-rigidity transitions, rooted in a non-trivial interplay between emulsion yield-stress rheology and plastic activity, which we characterize via a statistical analysis of the dynamics at the droplet scale. We also show that droplets' coalescence induced during heat bursts leads to"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.02135","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/2405.02135/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2405.02135","created_at":"2026-07-05T09:50:02.316640+00:00"},{"alias_kind":"arxiv_version","alias_value":"2405.02135v2","created_at":"2026-07-05T09:50:02.316640+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2405.02135","created_at":"2026-07-05T09:50:02.316640+00:00"},{"alias_kind":"pith_short_12","alias_value":"UMNH4FZVBUJP","created_at":"2026-07-05T09:50:02.316640+00:00"},{"alias_kind":"pith_short_16","alias_value":"UMNH4FZVBUJPBYGE","created_at":"2026-07-05T09:50:02.316640+00:00"},{"alias_kind":"pith_short_8","alias_value":"UMNH4FZV","created_at":"2026-07-05T09:50:02.316640+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/UMNH4FZVBUJPBYGECWK3FJFSRQ","json":"https://pith.science/pith/UMNH4FZVBUJPBYGECWK3FJFSRQ.json","graph_json":"https://pith.science/api/pith-number/UMNH4FZVBUJPBYGECWK3FJFSRQ/graph.json","events_json":"https://pith.science/api/pith-number/UMNH4FZVBUJPBYGECWK3FJFSRQ/events.json","paper":"https://pith.science/paper/UMNH4FZV"},"agent_actions":{"view_html":"https://pith.science/pith/UMNH4FZVBUJPBYGECWK3FJFSRQ","download_json":"https://pith.science/pith/UMNH4FZVBUJPBYGECWK3FJFSRQ.json","view_paper":"https://pith.science/paper/UMNH4FZV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2405.02135&json=true","fetch_graph":"https://pith.science/api/pith-number/UMNH4FZVBUJPBYGECWK3FJFSRQ/graph.json","fetch_events":"https://pith.science/api/pith-number/UMNH4FZVBUJPBYGECWK3FJFSRQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/UMNH4FZVBUJPBYGECWK3FJFSRQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/UMNH4FZVBUJPBYGECWK3FJFSRQ/action/storage_attestation","attest_author":"https://pith.science/pith/UMNH4FZVBUJPBYGECWK3FJFSRQ/action/author_attestation","sign_citation":"https://pith.science/pith/UMNH4FZVBUJPBYGECWK3FJFSRQ/action/citation_signature","submit_replication":"https://pith.science/pith/UMNH4FZVBUJPBYGECWK3FJFSRQ/action/replication_record"}},"created_at":"2026-07-05T09:50:02.316640+00:00","updated_at":"2026-07-05T09:50:02.316640+00:00"}