{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:DNFVKTVRFIXDQJKX4X4XX4ROIU","short_pith_number":"pith:DNFVKTVR","canonical_record":{"source":{"id":"1103.4211","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2011-03-22T06:48:38Z","cross_cats_sorted":[],"title_canon_sha256":"24cbaa82f6b185cedaf0ab5d967c8683d2a87857be12812b8c4757a9f26c5d90","abstract_canon_sha256":"a6a1ea993860b152a89ccc2451d4b02c9cbc3b52c4827bfa29c8d68851eab713"},"schema_version":"1.0"},"canonical_sha256":"1b4b554eb12a2e382557e5f97bf22e45349594bd24e12758797c594e1b1e48a2","source":{"kind":"arxiv","id":"1103.4211","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1103.4211","created_at":"2026-05-18T04:16:53Z"},{"alias_kind":"arxiv_version","alias_value":"1103.4211v2","created_at":"2026-05-18T04:16:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.4211","created_at":"2026-05-18T04:16:53Z"},{"alias_kind":"pith_short_12","alias_value":"DNFVKTVRFIXD","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_16","alias_value":"DNFVKTVRFIXDQJKX","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_8","alias_value":"DNFVKTVR","created_at":"2026-05-18T12:26:26Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:DNFVKTVRFIXDQJKX4X4XX4ROIU","target":"record","payload":{"canonical_record":{"source":{"id":"1103.4211","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2011-03-22T06:48:38Z","cross_cats_sorted":[],"title_canon_sha256":"24cbaa82f6b185cedaf0ab5d967c8683d2a87857be12812b8c4757a9f26c5d90","abstract_canon_sha256":"a6a1ea993860b152a89ccc2451d4b02c9cbc3b52c4827bfa29c8d68851eab713"},"schema_version":"1.0"},"canonical_sha256":"1b4b554eb12a2e382557e5f97bf22e45349594bd24e12758797c594e1b1e48a2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:16:53.396333Z","signature_b64":"PGBvoR2P5cmKpO4+qi4k2Onx0kPKVLaGL4yNmktuZ1R6+eRTHHuLRbPdxoW1q9Exdr+dujEJ4U/VbzhknShHBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1b4b554eb12a2e382557e5f97bf22e45349594bd24e12758797c594e1b1e48a2","last_reissued_at":"2026-05-18T04:16:53.395580Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:16:53.395580Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1103.4211","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:16:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Cz6BUqDIeGim8vxpB24HAbVw9lB7cTf4axheg9OqIl8uvcalGouw+ZrC3bwUDwJFg5Y14XYVarvAaXT9cyxmCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-01T10:58:16.210468Z"},"content_sha256":"a6b9e4364f8cb10bf77469d7c50b194fe84c0a62cfa66cd5b912a94c0524a57f","schema_version":"1.0","event_id":"sha256:a6b9e4364f8cb10bf77469d7c50b194fe84c0a62cfa66cd5b912a94c0524a57f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:DNFVKTVRFIXDQJKX4X4XX4ROIU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Non-universal behavior of helicity modulus in a dense defect system","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.stat-mech","authors_text":"Suman Sinha","submitted_at":"2011-03-22T06:48:38Z","abstract_excerpt":"Extensive Monte Carlo simulation has been performed on a 2D modified XY model which behaves like a dense defect system. Topological defects are shown to introduce disorders in the system which makes the helicity modulus jump non-universal. The results corroborate the experimental observation of non-universal jump of the superconducting density in high-$T_c$ superconducting films."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.4211","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:16:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"w26lf+LpUGR81gVLZe7GXNK6CACrDHGhU7zXWZckMoc/vlfAO0CHxQTQXTvYK5bgdc3Dm0K4SifKZJ9au0RsCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-01T10:58:16.210819Z"},"content_sha256":"45a0efc657f2d7840237d3dd49d65bf8927e1bc0f976f4466def69fd22a01cd4","schema_version":"1.0","event_id":"sha256:45a0efc657f2d7840237d3dd49d65bf8927e1bc0f976f4466def69fd22a01cd4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DNFVKTVRFIXDQJKX4X4XX4ROIU/bundle.json","state_url":"https://pith.science/pith/DNFVKTVRFIXDQJKX4X4XX4ROIU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DNFVKTVRFIXDQJKX4X4XX4ROIU/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-07-01T10:58:16Z","links":{"resolver":"https://pith.science/pith/DNFVKTVRFIXDQJKX4X4XX4ROIU","bundle":"https://pith.science/pith/DNFVKTVRFIXDQJKX4X4XX4ROIU/bundle.json","state":"https://pith.science/pith/DNFVKTVRFIXDQJKX4X4XX4ROIU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DNFVKTVRFIXDQJKX4X4XX4ROIU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:DNFVKTVRFIXDQJKX4X4XX4ROIU","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":"a6a1ea993860b152a89ccc2451d4b02c9cbc3b52c4827bfa29c8d68851eab713","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2011-03-22T06:48:38Z","title_canon_sha256":"24cbaa82f6b185cedaf0ab5d967c8683d2a87857be12812b8c4757a9f26c5d90"},"schema_version":"1.0","source":{"id":"1103.4211","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1103.4211","created_at":"2026-05-18T04:16:53Z"},{"alias_kind":"arxiv_version","alias_value":"1103.4211v2","created_at":"2026-05-18T04:16:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.4211","created_at":"2026-05-18T04:16:53Z"},{"alias_kind":"pith_short_12","alias_value":"DNFVKTVRFIXD","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_16","alias_value":"DNFVKTVRFIXDQJKX","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_8","alias_value":"DNFVKTVR","created_at":"2026-05-18T12:26:26Z"}],"graph_snapshots":[{"event_id":"sha256:45a0efc657f2d7840237d3dd49d65bf8927e1bc0f976f4466def69fd22a01cd4","target":"graph","created_at":"2026-05-18T04:16:53Z","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":"Extensive Monte Carlo simulation has been performed on a 2D modified XY model which behaves like a dense defect system. Topological defects are shown to introduce disorders in the system which makes the helicity modulus jump non-universal. The results corroborate the experimental observation of non-universal jump of the superconducting density in high-$T_c$ superconducting films.","authors_text":"Suman Sinha","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2011-03-22T06:48:38Z","title":"Non-universal behavior of helicity modulus in a dense defect system"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.4211","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:a6b9e4364f8cb10bf77469d7c50b194fe84c0a62cfa66cd5b912a94c0524a57f","target":"record","created_at":"2026-05-18T04:16:53Z","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":"a6a1ea993860b152a89ccc2451d4b02c9cbc3b52c4827bfa29c8d68851eab713","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2011-03-22T06:48:38Z","title_canon_sha256":"24cbaa82f6b185cedaf0ab5d967c8683d2a87857be12812b8c4757a9f26c5d90"},"schema_version":"1.0","source":{"id":"1103.4211","kind":"arxiv","version":2}},"canonical_sha256":"1b4b554eb12a2e382557e5f97bf22e45349594bd24e12758797c594e1b1e48a2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1b4b554eb12a2e382557e5f97bf22e45349594bd24e12758797c594e1b1e48a2","first_computed_at":"2026-05-18T04:16:53.395580Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:16:53.395580Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PGBvoR2P5cmKpO4+qi4k2Onx0kPKVLaGL4yNmktuZ1R6+eRTHHuLRbPdxoW1q9Exdr+dujEJ4U/VbzhknShHBA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:16:53.396333Z","signed_message":"canonical_sha256_bytes"},"source_id":"1103.4211","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a6b9e4364f8cb10bf77469d7c50b194fe84c0a62cfa66cd5b912a94c0524a57f","sha256:45a0efc657f2d7840237d3dd49d65bf8927e1bc0f976f4466def69fd22a01cd4"],"state_sha256":"09ea0821eb213dabbc417e409934ac64054c708c3ae3bcf27e8f6ad76a98bb81"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"h2e8E6r9fS3c9RxTZrsP6+NqbwOsoP933Vume2+Q+yA1D9Pm6s5b3RAF8ZDVIhlTM3da8swOJp7iP/bI0MQADg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-01T10:58:16.212890Z","bundle_sha256":"f1e71bed37352aa14c1e4e063389cb7076fcfd66df598b6fac3f567f89a6d3a6"}}