{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:BE7I4ZEUTYCIBGWN33E4N62MNE","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":"4e8c561557616453c2f6961ebc65112155110e2468caefcc913253d52f09d174","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2023-02-06T03:06:32Z","title_canon_sha256":"b4190ca7f917f98dbbb56a3aeece1adbed7a17104354542498171bfac126ef71"},"schema_version":"1.0","source":{"id":"2302.02545","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2302.02545","created_at":"2026-07-05T06:15:23Z"},{"alias_kind":"arxiv_version","alias_value":"2302.02545v1","created_at":"2026-07-05T06:15:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.02545","created_at":"2026-07-05T06:15:23Z"},{"alias_kind":"pith_short_12","alias_value":"BE7I4ZEUTYCI","created_at":"2026-07-05T06:15:23Z"},{"alias_kind":"pith_short_16","alias_value":"BE7I4ZEUTYCIBGWN","created_at":"2026-07-05T06:15:23Z"},{"alias_kind":"pith_short_8","alias_value":"BE7I4ZEU","created_at":"2026-07-05T06:15:23Z"}],"graph_snapshots":[{"event_id":"sha256:c682d0cabfb1589ae37e0e30694d2e79f5c3781ad0d31a3b45c0d152177f1ea0","target":"graph","created_at":"2026-07-05T06:15:23Z","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/2302.02545/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Strain-controlled isotropic compression gives rise to jammed packings of repulsive, frictionless disks with either positive or negative global shear moduli. We carry out computational studies to understand the contributions of the negative shear moduli to the mechanical response of jammed disk packings. We first decompose the ensemble-averaged, global shear modulus as $\\langle G\\rangle = (1-{\\cal F}_-) \\langle G_+ \\rangle + {\\cal F}_- \\langle G_-\\rangle$, where ${\\cal F}_-$ is the fraction of jammed packings with negative shear moduli and $\\langle G_+\\rangle$ and $\\langle G_-\\rangle$ are the a","authors_text":"C. S. O'Hern, D. Wang, D. Xu, J. Zhang, M. D. Shattuck, S. Zhang, W. Jin","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2023-02-06T03:06:32Z","title":"Local and global measures of the shear moduli of jammed disk packings"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.02545","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":"sha256:266e689600d870551da46bf2f17cb59ac4788447bc0e1f6e2927e88327bd4faf","target":"record","created_at":"2026-07-05T06:15:23Z","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":"4e8c561557616453c2f6961ebc65112155110e2468caefcc913253d52f09d174","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.soft","submitted_at":"2023-02-06T03:06:32Z","title_canon_sha256":"b4190ca7f917f98dbbb56a3aeece1adbed7a17104354542498171bfac126ef71"},"schema_version":"1.0","source":{"id":"2302.02545","kind":"arxiv","version":1}},"canonical_sha256":"093e8e64949e04809acddec9c6fb4c690721e8aac5905c25d7431f6e7b61151f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"093e8e64949e04809acddec9c6fb4c690721e8aac5905c25d7431f6e7b61151f","first_computed_at":"2026-07-05T06:15:23.578368Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:15:23.578368Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mHHo7Cxs0aXiFOQwzhKa3qQ1u14DCyDfo3rODA6BJSnX2rl7N3wdOTdsSaYr7Dc8P/mPz8+tNuTGLewL0DYeDA==","signature_status":"signed_v1","signed_at":"2026-07-05T06:15:23.578827Z","signed_message":"canonical_sha256_bytes"},"source_id":"2302.02545","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:266e689600d870551da46bf2f17cb59ac4788447bc0e1f6e2927e88327bd4faf","sha256:c682d0cabfb1589ae37e0e30694d2e79f5c3781ad0d31a3b45c0d152177f1ea0"],"state_sha256":"fe85894d587462a9115350640960b009ff2f23ae1d5bc67dbaac03aa85d31cb5"}