{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:VWDITMQXX5AQRFR3PTTL4RO7YU","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":"2cb99fd92c268ffc08f64b3b7030f1ff08720fb7e9ddddda2122d8be8f741b37","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-07-02T07:52:02Z","title_canon_sha256":"fa2d5097005e3aca559fb63ae2babb01bac72ec73b7c3cb0fc97b16d387f7879"},"schema_version":"1.0","source":{"id":"1307.0609","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1307.0609","created_at":"2026-05-18T03:06:54Z"},{"alias_kind":"arxiv_version","alias_value":"1307.0609v2","created_at":"2026-05-18T03:06:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1307.0609","created_at":"2026-05-18T03:06:54Z"},{"alias_kind":"pith_short_12","alias_value":"VWDITMQXX5AQ","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_16","alias_value":"VWDITMQXX5AQRFR3","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_8","alias_value":"VWDITMQX","created_at":"2026-05-18T12:28:04Z"}],"graph_snapshots":[{"event_id":"sha256:22367b881541b7698fcd22e3615f9589e671fd33edee3417ee8ffdc846872c8e","target":"graph","created_at":"2026-05-18T03:06:54Z","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"},"paper":{"abstract_excerpt":"Motivated by the recent observation of the shell effect in a nanoscale pure superconductor by Bose {\\em et al} [Nat. Mat. {\\bf 9}, 550 (2010)], we explore the possible shell-like effect in a strongly disordered superconductor as it is known to produce nanosize superconducting puddles (SPs). We find a remarkable change in the texture of the pairing amplitudes that is responsible for forming the SP, upon monotonic tuning of the average electron density, $\\langle n \\rangle$, and keeping the disorder landscape unaltered. Both the spatially averaged pairing amplitude and the quasiparticle excitatio","authors_text":"Sanjib Ghosh, Sudhansu S. Mandal","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-07-02T07:52:02Z","title":"Amplitude Fluctuations Driven by the Density of Electron Pairs within Nanosize Granular Structuters inside Strongly Disordered Superconductors: Evidence for a Shell-Like Effect"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1307.0609","kind":"arxiv","version":2},"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":"sha256:241ad1e5d0ff681ad445918ef7cee787ebd43a11088fce61bf205091d26cf97b","target":"record","created_at":"2026-05-18T03:06:54Z","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":"2cb99fd92c268ffc08f64b3b7030f1ff08720fb7e9ddddda2122d8be8f741b37","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-07-02T07:52:02Z","title_canon_sha256":"fa2d5097005e3aca559fb63ae2babb01bac72ec73b7c3cb0fc97b16d387f7879"},"schema_version":"1.0","source":{"id":"1307.0609","kind":"arxiv","version":2}},"canonical_sha256":"ad8689b217bf4108963b7ce6be45dfc5261d5bf67add0b2d80fa3abdffb754ad","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ad8689b217bf4108963b7ce6be45dfc5261d5bf67add0b2d80fa3abdffb754ad","first_computed_at":"2026-05-18T03:06:54.799733Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:06:54.799733Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"X+fACjXknjZAd33qdtIIZw12D8X3xsOMYo6/cqJ2wX8CwLWaiiH7OjB+NpZiLJRUGgnGWImwAaki05P108WkDg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:06:54.800397Z","signed_message":"canonical_sha256_bytes"},"source_id":"1307.0609","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:241ad1e5d0ff681ad445918ef7cee787ebd43a11088fce61bf205091d26cf97b","sha256:22367b881541b7698fcd22e3615f9589e671fd33edee3417ee8ffdc846872c8e"],"state_sha256":"e679c7228b2e0c7356a0f67ccc9a35f6d9168c9cb4663efa779eb55075ef1649"}