{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:JOT4SWLDSXPFXCM3SQKB6XJJW2","short_pith_number":"pith:JOT4SWLD","schema_version":"1.0","canonical_sha256":"4ba7c9596395de5b899b94141f5d29b681e10c92058dc3fd0a94d1a167b292fa","source":{"kind":"arxiv","id":"1012.0369","version":1},"attestation_state":"computed","paper":{"title":"Jammed particulate systems are inherently nonharmonic","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech"],"primary_cat":"cond-mat.soft","authors_text":"Carl F. Schreck, Corey S. O'Hern, M. D. Shattuck, Thibault Bertrand","submitted_at":"2010-12-02T02:34:21Z","abstract_excerpt":"Jammed particulate systems, such as granular media, colloids, and foams, interact via one-sided forces that are nonzero only when particles overlap. We find that systems with one-sided repulsive interactions possess no linear response regime in the large system limit ($N\\rightarrow \\infty$) for all pressures $p$ (or compressions $\\Delta \\phi$), and for all $N$ near jamming onset $p\\rightarrow 0$. We perform simulations on 2D frictionless bidisperse mechanically stable disk packings over a range of packing fractions $\\Delta \\phi = \\phi-\\phi_J$ above jamming onset $\\phi_J$. We apply perturbation"},"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":"1012.0369","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2010-12-02T02:34:21Z","cross_cats_sorted":["cond-mat.stat-mech"],"title_canon_sha256":"d4e224360364a25dc8c5a41a47905c302eba05f066f989661da5afd1df76e7cd","abstract_canon_sha256":"d0e4bc03577b412f38e93886fa62e39f0692e64afd751d58eefacc233069a7c5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:14:45.072010Z","signature_b64":"9JA0lIAQLO8B4wOjB5TJ5p8SdEEGc9CmXltYhSJv2u3aqGHnIHeBvuTTGayHefT7FGUgVxLxAbU6uWXEysCsCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4ba7c9596395de5b899b94141f5d29b681e10c92058dc3fd0a94d1a167b292fa","last_reissued_at":"2026-05-18T04:14:45.071625Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:14:45.071625Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Jammed particulate systems are inherently nonharmonic","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech"],"primary_cat":"cond-mat.soft","authors_text":"Carl F. Schreck, Corey S. O'Hern, M. D. Shattuck, Thibault Bertrand","submitted_at":"2010-12-02T02:34:21Z","abstract_excerpt":"Jammed particulate systems, such as granular media, colloids, and foams, interact via one-sided forces that are nonzero only when particles overlap. We find that systems with one-sided repulsive interactions possess no linear response regime in the large system limit ($N\\rightarrow \\infty$) for all pressures $p$ (or compressions $\\Delta \\phi$), and for all $N$ near jamming onset $p\\rightarrow 0$. We perform simulations on 2D frictionless bidisperse mechanically stable disk packings over a range of packing fractions $\\Delta \\phi = \\phi-\\phi_J$ above jamming onset $\\phi_J$. We apply perturbation"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1012.0369","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":""},"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":"1012.0369","created_at":"2026-05-18T04:14:45.071684+00:00"},{"alias_kind":"arxiv_version","alias_value":"1012.0369v1","created_at":"2026-05-18T04:14:45.071684+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1012.0369","created_at":"2026-05-18T04:14:45.071684+00:00"},{"alias_kind":"pith_short_12","alias_value":"JOT4SWLDSXPF","created_at":"2026-05-18T12:26:09.077623+00:00"},{"alias_kind":"pith_short_16","alias_value":"JOT4SWLDSXPFXCM3","created_at":"2026-05-18T12:26:09.077623+00:00"},{"alias_kind":"pith_short_8","alias_value":"JOT4SWLD","created_at":"2026-05-18T12:26:09.077623+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/JOT4SWLDSXPFXCM3SQKB6XJJW2","json":"https://pith.science/pith/JOT4SWLDSXPFXCM3SQKB6XJJW2.json","graph_json":"https://pith.science/api/pith-number/JOT4SWLDSXPFXCM3SQKB6XJJW2/graph.json","events_json":"https://pith.science/api/pith-number/JOT4SWLDSXPFXCM3SQKB6XJJW2/events.json","paper":"https://pith.science/paper/JOT4SWLD"},"agent_actions":{"view_html":"https://pith.science/pith/JOT4SWLDSXPFXCM3SQKB6XJJW2","download_json":"https://pith.science/pith/JOT4SWLDSXPFXCM3SQKB6XJJW2.json","view_paper":"https://pith.science/paper/JOT4SWLD","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1012.0369&json=true","fetch_graph":"https://pith.science/api/pith-number/JOT4SWLDSXPFXCM3SQKB6XJJW2/graph.json","fetch_events":"https://pith.science/api/pith-number/JOT4SWLDSXPFXCM3SQKB6XJJW2/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/JOT4SWLDSXPFXCM3SQKB6XJJW2/action/timestamp_anchor","attest_storage":"https://pith.science/pith/JOT4SWLDSXPFXCM3SQKB6XJJW2/action/storage_attestation","attest_author":"https://pith.science/pith/JOT4SWLDSXPFXCM3SQKB6XJJW2/action/author_attestation","sign_citation":"https://pith.science/pith/JOT4SWLDSXPFXCM3SQKB6XJJW2/action/citation_signature","submit_replication":"https://pith.science/pith/JOT4SWLDSXPFXCM3SQKB6XJJW2/action/replication_record"}},"created_at":"2026-05-18T04:14:45.071684+00:00","updated_at":"2026-05-18T04:14:45.071684+00:00"}