{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:SE5IOSBVAI7ARIKKD7GGE4DLHL","short_pith_number":"pith:SE5IOSBV","schema_version":"1.0","canonical_sha256":"913a874835023e08a14a1fcc62706b3aea4a0287159ffcc1b0c2c09cadd91bcf","source":{"kind":"arxiv","id":"1711.03793","version":2},"attestation_state":"computed","paper":{"title":"Hydrodynamics, density fluctuations and universality in conserved stochastic sandpiles","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.stat-mech","authors_text":"Arghya Das, Punyabrata Pradhan, Sayani Chatterjee","submitted_at":"2017-11-10T12:34:27Z","abstract_excerpt":"We study conserved stochastic sandpiles (CSSs), which exhibit an active-absorbing phase transition upon tuning density $\\rho$. We demonstrate that a broad class of CSSs possesses a remarkable hydrodynamic structure: There is an Einstein relation $\\sigma^2(\\rho) = \\chi(\\rho)/D(\\rho)$, which connects bulk-diffusion coefficient $D(\\rho)$, conductivity $\\chi(\\rho)$ and mass-fluctuation, or scaled variance of subsystem mass, $\\sigma^2(\\rho)$. Consequently, density large-deviations are governed by an equilibriumlike chemical potential $\\mu(\\rho) \\sim \\ln a(\\rho)$ where $a(\\rho)$ is the activity in t"},"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":"1711.03793","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2017-11-10T12:34:27Z","cross_cats_sorted":[],"title_canon_sha256":"2af3f74d2c8a716eb6ae4c6c13625fc511c508223699619387875b6dbb82dc38","abstract_canon_sha256":"dae3e06327e55b4756b01d0f4b55567840c1b101d859681988bf0222ab9bdfc3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:12:11.024128Z","signature_b64":"c+vgbOdelWD4Eje95Lg9AU/53CTmSvtj3sVDV5SAn09Mio6MKmnStKocNaobvJ80T4ETyTdGU/SF+34g/n99Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"913a874835023e08a14a1fcc62706b3aea4a0287159ffcc1b0c2c09cadd91bcf","last_reissued_at":"2026-05-18T00:12:11.023463Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:12:11.023463Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Hydrodynamics, density fluctuations and universality in conserved stochastic sandpiles","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.stat-mech","authors_text":"Arghya Das, Punyabrata Pradhan, Sayani Chatterjee","submitted_at":"2017-11-10T12:34:27Z","abstract_excerpt":"We study conserved stochastic sandpiles (CSSs), which exhibit an active-absorbing phase transition upon tuning density $\\rho$. We demonstrate that a broad class of CSSs possesses a remarkable hydrodynamic structure: There is an Einstein relation $\\sigma^2(\\rho) = \\chi(\\rho)/D(\\rho)$, which connects bulk-diffusion coefficient $D(\\rho)$, conductivity $\\chi(\\rho)$ and mass-fluctuation, or scaled variance of subsystem mass, $\\sigma^2(\\rho)$. Consequently, density large-deviations are governed by an equilibriumlike chemical potential $\\mu(\\rho) \\sim \\ln a(\\rho)$ where $a(\\rho)$ is the activity in t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.03793","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1711.03793","created_at":"2026-05-18T00:12:11.023560+00:00"},{"alias_kind":"arxiv_version","alias_value":"1711.03793v2","created_at":"2026-05-18T00:12:11.023560+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.03793","created_at":"2026-05-18T00:12:11.023560+00:00"},{"alias_kind":"pith_short_12","alias_value":"SE5IOSBVAI7A","created_at":"2026-05-18T12:31:43.269735+00:00"},{"alias_kind":"pith_short_16","alias_value":"SE5IOSBVAI7ARIKK","created_at":"2026-05-18T12:31:43.269735+00:00"},{"alias_kind":"pith_short_8","alias_value":"SE5IOSBV","created_at":"2026-05-18T12:31:43.269735+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/SE5IOSBVAI7ARIKKD7GGE4DLHL","json":"https://pith.science/pith/SE5IOSBVAI7ARIKKD7GGE4DLHL.json","graph_json":"https://pith.science/api/pith-number/SE5IOSBVAI7ARIKKD7GGE4DLHL/graph.json","events_json":"https://pith.science/api/pith-number/SE5IOSBVAI7ARIKKD7GGE4DLHL/events.json","paper":"https://pith.science/paper/SE5IOSBV"},"agent_actions":{"view_html":"https://pith.science/pith/SE5IOSBVAI7ARIKKD7GGE4DLHL","download_json":"https://pith.science/pith/SE5IOSBVAI7ARIKKD7GGE4DLHL.json","view_paper":"https://pith.science/paper/SE5IOSBV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1711.03793&json=true","fetch_graph":"https://pith.science/api/pith-number/SE5IOSBVAI7ARIKKD7GGE4DLHL/graph.json","fetch_events":"https://pith.science/api/pith-number/SE5IOSBVAI7ARIKKD7GGE4DLHL/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SE5IOSBVAI7ARIKKD7GGE4DLHL/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SE5IOSBVAI7ARIKKD7GGE4DLHL/action/storage_attestation","attest_author":"https://pith.science/pith/SE5IOSBVAI7ARIKKD7GGE4DLHL/action/author_attestation","sign_citation":"https://pith.science/pith/SE5IOSBVAI7ARIKKD7GGE4DLHL/action/citation_signature","submit_replication":"https://pith.science/pith/SE5IOSBVAI7ARIKKD7GGE4DLHL/action/replication_record"}},"created_at":"2026-05-18T00:12:11.023560+00:00","updated_at":"2026-05-18T00:12:11.023560+00:00"}