{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:BUL3OCLQDFKZ5A3F24GKUD7G7R","short_pith_number":"pith:BUL3OCLQ","canonical_record":{"source":{"id":"1303.3610","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-03-14T21:00:02Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"eead630464105e10f7614e1d9e43f36ba381f9eced8835e604e307970eb110e0","abstract_canon_sha256":"a0ef1fffd6ba5df2d669ad03781046496491096cd556a076784afe5331b7eeb1"},"schema_version":"1.0"},"canonical_sha256":"0d17b7097019559e8365d70caa0fe6fc55619b672d520abfb9b3ea0b7ec5b478","source":{"kind":"arxiv","id":"1303.3610","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1303.3610","created_at":"2026-05-18T03:08:14Z"},{"alias_kind":"arxiv_version","alias_value":"1303.3610v1","created_at":"2026-05-18T03:08:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1303.3610","created_at":"2026-05-18T03:08:14Z"},{"alias_kind":"pith_short_12","alias_value":"BUL3OCLQDFKZ","created_at":"2026-05-18T12:27:40Z"},{"alias_kind":"pith_short_16","alias_value":"BUL3OCLQDFKZ5A3F","created_at":"2026-05-18T12:27:40Z"},{"alias_kind":"pith_short_8","alias_value":"BUL3OCLQ","created_at":"2026-05-18T12:27:40Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:BUL3OCLQDFKZ5A3F24GKUD7G7R","target":"record","payload":{"canonical_record":{"source":{"id":"1303.3610","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-03-14T21:00:02Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"eead630464105e10f7614e1d9e43f36ba381f9eced8835e604e307970eb110e0","abstract_canon_sha256":"a0ef1fffd6ba5df2d669ad03781046496491096cd556a076784afe5331b7eeb1"},"schema_version":"1.0"},"canonical_sha256":"0d17b7097019559e8365d70caa0fe6fc55619b672d520abfb9b3ea0b7ec5b478","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:08:14.167790Z","signature_b64":"KGQ7TQqT5YrgN5u4xBzTeDQx95gnfJbp2kT+IDuDvCGkbcXybA7iCYGoXv+qH5eOL8U+NkDKuOfK/OUFQxNmCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0d17b7097019559e8365d70caa0fe6fc55619b672d520abfb9b3ea0b7ec5b478","last_reissued_at":"2026-05-18T03:08:14.167218Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:08:14.167218Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1303.3610","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:08:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NcohvYQz5/+ehvBzS91nBWWF1zw3JaKXve1xu1B8iSbEdUK9XudPZpvKszR/KEBQj1tCZD1R8g6BKzZLy2p6DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T10:41:32.432518Z"},"content_sha256":"5b57462561aaafc3cf2794ee97c41016413ebf8e875adb59977bf7032e3f236a","schema_version":"1.0","event_id":"sha256:5b57462561aaafc3cf2794ee97c41016413ebf8e875adb59977bf7032e3f236a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:BUL3OCLQDFKZ5A3F24GKUD7G7R","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Angular momentum blockade in nanoscale high-T_c superconducting grains","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.supr-con","authors_text":"Alexander V. Balatsky, Anders Rosengren, Francesco Mancarella, Mats Wallin","submitted_at":"2013-03-14T21:00:02Z","abstract_excerpt":"We discuss the angular momentum blockade in small d-wave superconducting grains in an external field. We find that abrupt changes in angular momentum state of the condensate, angular momentum blockade, occur as a result of changes in the angular momentum of the condensate in an external magnetic field. The effect rep- resents a direct analogy with the Coulomb blockade. We use the Ginzburg-Landau formalism to illustrate how a magnetic field induces a deviation from the d-wave symmetry which is described by a (d + id')-order parameter. We derive the behavior of the volume magnetic susceptibility"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1303.3610","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:08:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8VmOrYJ/tDwSomzntvMNP9zTlTJ+U8KXd5aCsHLiLmenyJ/yjwLxMGkQL0Vo+1f4YP/GuSCAebUqXzpgiH25BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T10:41:32.433178Z"},"content_sha256":"844e8389f68ccb4d8629689e10bf059ffbda0dcee6fd406519ece528bf42eb95","schema_version":"1.0","event_id":"sha256:844e8389f68ccb4d8629689e10bf059ffbda0dcee6fd406519ece528bf42eb95"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BUL3OCLQDFKZ5A3F24GKUD7G7R/bundle.json","state_url":"https://pith.science/pith/BUL3OCLQDFKZ5A3F24GKUD7G7R/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BUL3OCLQDFKZ5A3F24GKUD7G7R/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":"2026-05-24T10:41:32Z","links":{"resolver":"https://pith.science/pith/BUL3OCLQDFKZ5A3F24GKUD7G7R","bundle":"https://pith.science/pith/BUL3OCLQDFKZ5A3F24GKUD7G7R/bundle.json","state":"https://pith.science/pith/BUL3OCLQDFKZ5A3F24GKUD7G7R/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BUL3OCLQDFKZ5A3F24GKUD7G7R/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:BUL3OCLQDFKZ5A3F24GKUD7G7R","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":"a0ef1fffd6ba5df2d669ad03781046496491096cd556a076784afe5331b7eeb1","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-03-14T21:00:02Z","title_canon_sha256":"eead630464105e10f7614e1d9e43f36ba381f9eced8835e604e307970eb110e0"},"schema_version":"1.0","source":{"id":"1303.3610","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1303.3610","created_at":"2026-05-18T03:08:14Z"},{"alias_kind":"arxiv_version","alias_value":"1303.3610v1","created_at":"2026-05-18T03:08:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1303.3610","created_at":"2026-05-18T03:08:14Z"},{"alias_kind":"pith_short_12","alias_value":"BUL3OCLQDFKZ","created_at":"2026-05-18T12:27:40Z"},{"alias_kind":"pith_short_16","alias_value":"BUL3OCLQDFKZ5A3F","created_at":"2026-05-18T12:27:40Z"},{"alias_kind":"pith_short_8","alias_value":"BUL3OCLQ","created_at":"2026-05-18T12:27:40Z"}],"graph_snapshots":[{"event_id":"sha256:844e8389f68ccb4d8629689e10bf059ffbda0dcee6fd406519ece528bf42eb95","target":"graph","created_at":"2026-05-18T03:08:14Z","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":"We discuss the angular momentum blockade in small d-wave superconducting grains in an external field. We find that abrupt changes in angular momentum state of the condensate, angular momentum blockade, occur as a result of changes in the angular momentum of the condensate in an external magnetic field. The effect rep- resents a direct analogy with the Coulomb blockade. We use the Ginzburg-Landau formalism to illustrate how a magnetic field induces a deviation from the d-wave symmetry which is described by a (d + id')-order parameter. We derive the behavior of the volume magnetic susceptibility","authors_text":"Alexander V. Balatsky, Anders Rosengren, Francesco Mancarella, Mats Wallin","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-03-14T21:00:02Z","title":"Angular momentum blockade in nanoscale high-T_c superconducting grains"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1303.3610","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":"sha256:5b57462561aaafc3cf2794ee97c41016413ebf8e875adb59977bf7032e3f236a","target":"record","created_at":"2026-05-18T03:08:14Z","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":"a0ef1fffd6ba5df2d669ad03781046496491096cd556a076784afe5331b7eeb1","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-03-14T21:00:02Z","title_canon_sha256":"eead630464105e10f7614e1d9e43f36ba381f9eced8835e604e307970eb110e0"},"schema_version":"1.0","source":{"id":"1303.3610","kind":"arxiv","version":1}},"canonical_sha256":"0d17b7097019559e8365d70caa0fe6fc55619b672d520abfb9b3ea0b7ec5b478","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0d17b7097019559e8365d70caa0fe6fc55619b672d520abfb9b3ea0b7ec5b478","first_computed_at":"2026-05-18T03:08:14.167218Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:08:14.167218Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KGQ7TQqT5YrgN5u4xBzTeDQx95gnfJbp2kT+IDuDvCGkbcXybA7iCYGoXv+qH5eOL8U+NkDKuOfK/OUFQxNmCg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:08:14.167790Z","signed_message":"canonical_sha256_bytes"},"source_id":"1303.3610","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5b57462561aaafc3cf2794ee97c41016413ebf8e875adb59977bf7032e3f236a","sha256:844e8389f68ccb4d8629689e10bf059ffbda0dcee6fd406519ece528bf42eb95"],"state_sha256":"d85bea8d4ca7326400299e959834b5c075fdf2f4cc6fbb2b834abe4990400230"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IeeVYk9EW9UjCL42dtIzjxv6RugQKAuzbJGS/k0T0fhC25ulyTSokNvjgSEz0bH2GYJ4eUD5FOLnA0YAji99Dg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-24T10:41:32.436755Z","bundle_sha256":"173808ac506023575502bc688e5ff84636eec0e40fdbe18daa1b573f6f78b470"}}