{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:WWN7MBAOW25GCWSLOUHJJQD3LC","short_pith_number":"pith:WWN7MBAO","schema_version":"1.0","canonical_sha256":"b59bf6040eb6ba615a4b750e94c07b589299689ee379537339e3844a0009eb00","source":{"kind":"arxiv","id":"1112.6377","version":2},"attestation_state":"computed","paper":{"title":"Magnetic Field Driven Quantum Phase Transitions in Josephson Arrays","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.supr-con"],"primary_cat":"cond-mat.dis-nn","authors_text":"J. Paramanandam, L.B. Ioffe, M.E. Gershenson, M.T. Bell","submitted_at":"2011-12-29T19:01:45Z","abstract_excerpt":"We have studied the magnetic-field-driven quantum phase transitions in Josephson junction arrays with a large coordination number. The characteristic energies were extracted in both the superconducting and insulating phases by integrating the current-voltage characteristics over a voltage range 2eV\\leqk_B T. For the arrays with a relatively strong Josephson coupling, we observed duality between the energies in the superconducting and insulating phases. The arrays with a weaker Josephson coupling demonstrate an intermediate, \"bad metal\" regime in weak magnetic fields; this observation underline"},"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":"1112.6377","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2011-12-29T19:01:45Z","cross_cats_sorted":["cond-mat.supr-con"],"title_canon_sha256":"90c6522e44a2bfc1b261e57e12ab4e8561b41aa440a56e99255be59514279ab9","abstract_canon_sha256":"f440f502137d7b299986176b637b67938f58da8caac0c12a12d91acec2e8e5a9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:05:26.495826Z","signature_b64":"45OpGtJRAFk56ITSNxYW+ukxultY1tof+KtmAUsPxo29c3WiqtNxuHk4aeNjjpdchTHcuu2AeRizy7Y0T70uBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b59bf6040eb6ba615a4b750e94c07b589299689ee379537339e3844a0009eb00","last_reissued_at":"2026-05-18T04:05:26.495209Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:05:26.495209Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Magnetic Field Driven Quantum Phase Transitions in Josephson Arrays","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.supr-con"],"primary_cat":"cond-mat.dis-nn","authors_text":"J. Paramanandam, L.B. Ioffe, M.E. Gershenson, M.T. Bell","submitted_at":"2011-12-29T19:01:45Z","abstract_excerpt":"We have studied the magnetic-field-driven quantum phase transitions in Josephson junction arrays with a large coordination number. The characteristic energies were extracted in both the superconducting and insulating phases by integrating the current-voltage characteristics over a voltage range 2eV\\leqk_B T. For the arrays with a relatively strong Josephson coupling, we observed duality between the energies in the superconducting and insulating phases. The arrays with a weaker Josephson coupling demonstrate an intermediate, \"bad metal\" regime in weak magnetic fields; this observation underline"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1112.6377","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":"1112.6377","created_at":"2026-05-18T04:05:26.495311+00:00"},{"alias_kind":"arxiv_version","alias_value":"1112.6377v2","created_at":"2026-05-18T04:05:26.495311+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1112.6377","created_at":"2026-05-18T04:05:26.495311+00:00"},{"alias_kind":"pith_short_12","alias_value":"WWN7MBAOW25G","created_at":"2026-05-18T12:26:44.992195+00:00"},{"alias_kind":"pith_short_16","alias_value":"WWN7MBAOW25GCWSL","created_at":"2026-05-18T12:26:44.992195+00:00"},{"alias_kind":"pith_short_8","alias_value":"WWN7MBAO","created_at":"2026-05-18T12:26:44.992195+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/WWN7MBAOW25GCWSLOUHJJQD3LC","json":"https://pith.science/pith/WWN7MBAOW25GCWSLOUHJJQD3LC.json","graph_json":"https://pith.science/api/pith-number/WWN7MBAOW25GCWSLOUHJJQD3LC/graph.json","events_json":"https://pith.science/api/pith-number/WWN7MBAOW25GCWSLOUHJJQD3LC/events.json","paper":"https://pith.science/paper/WWN7MBAO"},"agent_actions":{"view_html":"https://pith.science/pith/WWN7MBAOW25GCWSLOUHJJQD3LC","download_json":"https://pith.science/pith/WWN7MBAOW25GCWSLOUHJJQD3LC.json","view_paper":"https://pith.science/paper/WWN7MBAO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1112.6377&json=true","fetch_graph":"https://pith.science/api/pith-number/WWN7MBAOW25GCWSLOUHJJQD3LC/graph.json","fetch_events":"https://pith.science/api/pith-number/WWN7MBAOW25GCWSLOUHJJQD3LC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/WWN7MBAOW25GCWSLOUHJJQD3LC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/WWN7MBAOW25GCWSLOUHJJQD3LC/action/storage_attestation","attest_author":"https://pith.science/pith/WWN7MBAOW25GCWSLOUHJJQD3LC/action/author_attestation","sign_citation":"https://pith.science/pith/WWN7MBAOW25GCWSLOUHJJQD3LC/action/citation_signature","submit_replication":"https://pith.science/pith/WWN7MBAOW25GCWSLOUHJJQD3LC/action/replication_record"}},"created_at":"2026-05-18T04:05:26.495311+00:00","updated_at":"2026-05-18T04:05:26.495311+00:00"}