{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:KUFMRTCK4TMJGEESMZXGXFUWQW","short_pith_number":"pith:KUFMRTCK","schema_version":"1.0","canonical_sha256":"550ac8cc4ae4d8931092666e6b969685aa1dedcaefb84122cd157520ae88101b","source":{"kind":"arxiv","id":"1506.04647","version":2},"attestation_state":"computed","paper":{"title":"Additivity property and emergence of power laws in nonequilibrium steady states","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.stat-mech","authors_text":"Arghya Das, P. K. Mohanty, Punyabrata Pradhan, Sayani Chatterjee","submitted_at":"2015-06-15T16:03:10Z","abstract_excerpt":"We show that an equilibriumlike additivity property can remarkably lead to power-law distributions observed frequently in a wide class of out-of-equilibrium systems. The additivity property can determine the full scaling form of the distribution functions and the associated exponents. The asymptotic behavior of these distributions is solely governed by branch-cut singularity in the variance of subsystem mass. To substantiate these claims, we explicitly calculate, using the additivity property, subsystem mass distributions in a wide class of previously studied mass aggregation models as well as"},"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":"1506.04647","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2015-06-15T16:03:10Z","cross_cats_sorted":[],"title_canon_sha256":"f306d80bfc6eea91d7190c58f91131d4225f88bf8e061ba7c6422572276fa535","abstract_canon_sha256":"e725d874c99a0fb723a1114d154af23f56d7730b02e421a9d692bea496a77e4c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:24:14.386028Z","signature_b64":"xEFwl34YYMtRfqixEfxl4xNhxxrLb74EWNvVbud0fdP+PFxAzLB+gheScG9x1jDImcWo5VgXcsN2AN5BtddPAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"550ac8cc4ae4d8931092666e6b969685aa1dedcaefb84122cd157520ae88101b","last_reissued_at":"2026-05-18T01:24:14.385482Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:24:14.385482Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Additivity property and emergence of power laws in nonequilibrium steady states","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.stat-mech","authors_text":"Arghya Das, P. K. Mohanty, Punyabrata Pradhan, Sayani Chatterjee","submitted_at":"2015-06-15T16:03:10Z","abstract_excerpt":"We show that an equilibriumlike additivity property can remarkably lead to power-law distributions observed frequently in a wide class of out-of-equilibrium systems. The additivity property can determine the full scaling form of the distribution functions and the associated exponents. The asymptotic behavior of these distributions is solely governed by branch-cut singularity in the variance of subsystem mass. To substantiate these claims, we explicitly calculate, using the additivity property, subsystem mass distributions in a wide class of previously studied mass aggregation models as well as"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.04647","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":"1506.04647","created_at":"2026-05-18T01:24:14.385570+00:00"},{"alias_kind":"arxiv_version","alias_value":"1506.04647v2","created_at":"2026-05-18T01:24:14.385570+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.04647","created_at":"2026-05-18T01:24:14.385570+00:00"},{"alias_kind":"pith_short_12","alias_value":"KUFMRTCK4TMJ","created_at":"2026-05-18T12:29:29.992203+00:00"},{"alias_kind":"pith_short_16","alias_value":"KUFMRTCK4TMJGEES","created_at":"2026-05-18T12:29:29.992203+00:00"},{"alias_kind":"pith_short_8","alias_value":"KUFMRTCK","created_at":"2026-05-18T12:29:29.992203+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/KUFMRTCK4TMJGEESMZXGXFUWQW","json":"https://pith.science/pith/KUFMRTCK4TMJGEESMZXGXFUWQW.json","graph_json":"https://pith.science/api/pith-number/KUFMRTCK4TMJGEESMZXGXFUWQW/graph.json","events_json":"https://pith.science/api/pith-number/KUFMRTCK4TMJGEESMZXGXFUWQW/events.json","paper":"https://pith.science/paper/KUFMRTCK"},"agent_actions":{"view_html":"https://pith.science/pith/KUFMRTCK4TMJGEESMZXGXFUWQW","download_json":"https://pith.science/pith/KUFMRTCK4TMJGEESMZXGXFUWQW.json","view_paper":"https://pith.science/paper/KUFMRTCK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1506.04647&json=true","fetch_graph":"https://pith.science/api/pith-number/KUFMRTCK4TMJGEESMZXGXFUWQW/graph.json","fetch_events":"https://pith.science/api/pith-number/KUFMRTCK4TMJGEESMZXGXFUWQW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KUFMRTCK4TMJGEESMZXGXFUWQW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KUFMRTCK4TMJGEESMZXGXFUWQW/action/storage_attestation","attest_author":"https://pith.science/pith/KUFMRTCK4TMJGEESMZXGXFUWQW/action/author_attestation","sign_citation":"https://pith.science/pith/KUFMRTCK4TMJGEESMZXGXFUWQW/action/citation_signature","submit_replication":"https://pith.science/pith/KUFMRTCK4TMJGEESMZXGXFUWQW/action/replication_record"}},"created_at":"2026-05-18T01:24:14.385570+00:00","updated_at":"2026-05-18T01:24:14.385570+00:00"}