{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:S3QKLKBBA3VUKR4WQ7KXH3MSNX","short_pith_number":"pith:S3QKLKBB","canonical_record":{"source":{"id":"2503.16103","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2025-03-20T12:47:48Z","cross_cats_sorted":["cond-mat.soft"],"title_canon_sha256":"026ed3fdd6ab97f670332e8c97da65dd704f78d8250602949a2a9eaccec81790","abstract_canon_sha256":"2c58872f91d0f0679b734036182aa54febd79e4a437b03267587dd7b95d5c2be"},"schema_version":"1.0"},"canonical_sha256":"96e0a5a82106eb45479687d573ed926dfc75c5dd35a79af33f89d7a8d637694f","source":{"kind":"arxiv","id":"2503.16103","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2503.16103","created_at":"2026-07-05T10:36:05Z"},{"alias_kind":"arxiv_version","alias_value":"2503.16103v1","created_at":"2026-07-05T10:36:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2503.16103","created_at":"2026-07-05T10:36:05Z"},{"alias_kind":"pith_short_12","alias_value":"S3QKLKBBA3VU","created_at":"2026-07-05T10:36:05Z"},{"alias_kind":"pith_short_16","alias_value":"S3QKLKBBA3VUKR4W","created_at":"2026-07-05T10:36:05Z"},{"alias_kind":"pith_short_8","alias_value":"S3QKLKBB","created_at":"2026-07-05T10:36:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:S3QKLKBBA3VUKR4WQ7KXH3MSNX","target":"record","payload":{"canonical_record":{"source":{"id":"2503.16103","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2025-03-20T12:47:48Z","cross_cats_sorted":["cond-mat.soft"],"title_canon_sha256":"026ed3fdd6ab97f670332e8c97da65dd704f78d8250602949a2a9eaccec81790","abstract_canon_sha256":"2c58872f91d0f0679b734036182aa54febd79e4a437b03267587dd7b95d5c2be"},"schema_version":"1.0"},"canonical_sha256":"96e0a5a82106eb45479687d573ed926dfc75c5dd35a79af33f89d7a8d637694f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:36:05.843586Z","signature_b64":"Hbii0K/CDsLt8+T54/BfSAwD0mShyIlxiSbCI1706DL5l0FLomvwHlgRrfvxaNbp/8x2A0DttZkqmRtUYlnOAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"96e0a5a82106eb45479687d573ed926dfc75c5dd35a79af33f89d7a8d637694f","last_reissued_at":"2026-07-05T10:36:05.843064Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:36:05.843064Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2503.16103","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":"2026-07-05T10:36:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mY0gbCUBEOH9amIP7P7hVFG8PVK0a1cUmcEPK18c8Vs9LmCRBe8PWyl/qM7ATjrwCsXNN59ZJkhR/zrxrbbBAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T17:18:45.364960Z"},"content_sha256":"d7007f3d6c22bd9c8eeffc771da8c2c9bc79ce516e19089fcc6280c358f0a694","schema_version":"1.0","event_id":"sha256:d7007f3d6c22bd9c8eeffc771da8c2c9bc79ce516e19089fcc6280c358f0a694"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:S3QKLKBBA3VUKR4WQ7KXH3MSNX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Exact Fluctuating Hydrodynamics of the Scaled Light-Heavy Model","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.soft"],"primary_cat":"cond-mat.stat-mech","authors_text":"Kabir Ramola, Mustansir Barma, Shilpa Prakash","submitted_at":"2025-03-20T12:47:48Z","abstract_excerpt":"We study the exact fluctuating hydrodynamics of the scaled Light-Heavy model (sLH), in which two species of particles (light and heavy) interact with a fluctuating surface. This model is similar in definition to the unscaled Light-Heavy model (uLH), except it uses rates scaled with the system size. The consequence, it turns out, is a phase diagram that differs from that of the unscaled model. We derive the fluctuating hydrodynamics for this model using an action formalism involving the construction of path integrals for the probability of different states that give the complete macroscopic pic"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2503.16103","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/2503.16103/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":"2026-07-05T10:36:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pAwrGUyD75NnjaS9pOzUnItN5rDKsSvJhHuHdMl7U5MOuU+asM5Zq/EJ4aailGqwk57DKpZ2BjhMr3GgDkR9DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T17:18:45.365485Z"},"content_sha256":"a686349fb1ee4d0612b94fb2d5ca3d0678515d70837ad4f4c0ab10af14b26220","schema_version":"1.0","event_id":"sha256:a686349fb1ee4d0612b94fb2d5ca3d0678515d70837ad4f4c0ab10af14b26220"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/S3QKLKBBA3VUKR4WQ7KXH3MSNX/bundle.json","state_url":"https://pith.science/pith/S3QKLKBBA3VUKR4WQ7KXH3MSNX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/S3QKLKBBA3VUKR4WQ7KXH3MSNX/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":"2026-08-08T17:18:45Z","links":{"resolver":"https://pith.science/pith/S3QKLKBBA3VUKR4WQ7KXH3MSNX","bundle":"https://pith.science/pith/S3QKLKBBA3VUKR4WQ7KXH3MSNX/bundle.json","state":"https://pith.science/pith/S3QKLKBBA3VUKR4WQ7KXH3MSNX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/S3QKLKBBA3VUKR4WQ7KXH3MSNX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:S3QKLKBBA3VUKR4WQ7KXH3MSNX","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":"2c58872f91d0f0679b734036182aa54febd79e4a437b03267587dd7b95d5c2be","cross_cats_sorted":["cond-mat.soft"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2025-03-20T12:47:48Z","title_canon_sha256":"026ed3fdd6ab97f670332e8c97da65dd704f78d8250602949a2a9eaccec81790"},"schema_version":"1.0","source":{"id":"2503.16103","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2503.16103","created_at":"2026-07-05T10:36:05Z"},{"alias_kind":"arxiv_version","alias_value":"2503.16103v1","created_at":"2026-07-05T10:36:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2503.16103","created_at":"2026-07-05T10:36:05Z"},{"alias_kind":"pith_short_12","alias_value":"S3QKLKBBA3VU","created_at":"2026-07-05T10:36:05Z"},{"alias_kind":"pith_short_16","alias_value":"S3QKLKBBA3VUKR4W","created_at":"2026-07-05T10:36:05Z"},{"alias_kind":"pith_short_8","alias_value":"S3QKLKBB","created_at":"2026-07-05T10:36:05Z"}],"graph_snapshots":[{"event_id":"sha256:a686349fb1ee4d0612b94fb2d5ca3d0678515d70837ad4f4c0ab10af14b26220","target":"graph","created_at":"2026-07-05T10:36:05Z","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/2503.16103/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study the exact fluctuating hydrodynamics of the scaled Light-Heavy model (sLH), in which two species of particles (light and heavy) interact with a fluctuating surface. This model is similar in definition to the unscaled Light-Heavy model (uLH), except it uses rates scaled with the system size. The consequence, it turns out, is a phase diagram that differs from that of the unscaled model. We derive the fluctuating hydrodynamics for this model using an action formalism involving the construction of path integrals for the probability of different states that give the complete macroscopic pic","authors_text":"Kabir Ramola, Mustansir Barma, Shilpa Prakash","cross_cats":["cond-mat.soft"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2025-03-20T12:47:48Z","title":"Exact Fluctuating Hydrodynamics of the Scaled Light-Heavy Model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2503.16103","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:d7007f3d6c22bd9c8eeffc771da8c2c9bc79ce516e19089fcc6280c358f0a694","target":"record","created_at":"2026-07-05T10:36:05Z","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":"2c58872f91d0f0679b734036182aa54febd79e4a437b03267587dd7b95d5c2be","cross_cats_sorted":["cond-mat.soft"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2025-03-20T12:47:48Z","title_canon_sha256":"026ed3fdd6ab97f670332e8c97da65dd704f78d8250602949a2a9eaccec81790"},"schema_version":"1.0","source":{"id":"2503.16103","kind":"arxiv","version":1}},"canonical_sha256":"96e0a5a82106eb45479687d573ed926dfc75c5dd35a79af33f89d7a8d637694f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"96e0a5a82106eb45479687d573ed926dfc75c5dd35a79af33f89d7a8d637694f","first_computed_at":"2026-07-05T10:36:05.843064Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:36:05.843064Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Hbii0K/CDsLt8+T54/BfSAwD0mShyIlxiSbCI1706DL5l0FLomvwHlgRrfvxaNbp/8x2A0DttZkqmRtUYlnOAw==","signature_status":"signed_v1","signed_at":"2026-07-05T10:36:05.843586Z","signed_message":"canonical_sha256_bytes"},"source_id":"2503.16103","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d7007f3d6c22bd9c8eeffc771da8c2c9bc79ce516e19089fcc6280c358f0a694","sha256:a686349fb1ee4d0612b94fb2d5ca3d0678515d70837ad4f4c0ab10af14b26220"],"state_sha256":"8410cae00799cca9f999078b658fa0dc046c28cf14f5b37484e7c859e5a6ec32"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"acTIaUSWrvXziiagkS1XRzxgJdHFpd28nFJKcgIxp3demcsFi4af03zhhK0xHIipKBXPU1FPLHQrOprRCBHfCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T17:18:45.371597Z","bundle_sha256":"2b1c2e89a3edea6741d73d71f689eb10dea088c3df0dd0127a07bc6ef44458b8"}}