{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:U4CR6J2NPMNI4Y7IGDESHTRTOP","short_pith_number":"pith:U4CR6J2N","canonical_record":{"source":{"id":"1105.5414","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-05-26T21:57:34Z","cross_cats_sorted":[],"title_canon_sha256":"7fb8aa6cda0400f3df921fef2e0d7a44ce6db25816874c7c215a44cabc11c02d","abstract_canon_sha256":"354bd2ec2a6fbb27dd15fac8b6cdd1429c72402da5c0fea265b248cb90804098"},"schema_version":"1.0"},"canonical_sha256":"a7051f274d7b1a8e63e830c923ce3373fff704c11e49b13363a9c261bc48f601","source":{"kind":"arxiv","id":"1105.5414","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1105.5414","created_at":"2026-05-18T04:21:11Z"},{"alias_kind":"arxiv_version","alias_value":"1105.5414v1","created_at":"2026-05-18T04:21:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1105.5414","created_at":"2026-05-18T04:21:11Z"},{"alias_kind":"pith_short_12","alias_value":"U4CR6J2NPMNI","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_16","alias_value":"U4CR6J2NPMNI4Y7I","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_8","alias_value":"U4CR6J2N","created_at":"2026-05-18T12:26:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:U4CR6J2NPMNI4Y7IGDESHTRTOP","target":"record","payload":{"canonical_record":{"source":{"id":"1105.5414","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-05-26T21:57:34Z","cross_cats_sorted":[],"title_canon_sha256":"7fb8aa6cda0400f3df921fef2e0d7a44ce6db25816874c7c215a44cabc11c02d","abstract_canon_sha256":"354bd2ec2a6fbb27dd15fac8b6cdd1429c72402da5c0fea265b248cb90804098"},"schema_version":"1.0"},"canonical_sha256":"a7051f274d7b1a8e63e830c923ce3373fff704c11e49b13363a9c261bc48f601","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:21:11.858474Z","signature_b64":"2KvMMA7bXv63axSBuJpwJuLEDdcym6vNT5fuA0J5jWtwVCU0DNy2EC45lP6M6wFyvIWaCYCnL2CQiH+fOJ/XBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a7051f274d7b1a8e63e830c923ce3373fff704c11e49b13363a9c261bc48f601","last_reissued_at":"2026-05-18T04:21:11.857905Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:21:11.857905Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1105.5414","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":"2026-05-18T04:21:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ToLDLEPZM68BFM5yJwYVa14owYMQFqV1UFxk5hfybxho0oQ7+ymHzbGk8En1F9VuSO8HmuHJ8aoqm4sxEahaBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T13:52:45.727169Z"},"content_sha256":"a2eab1c29943493769a273f19f2f181b7899af982f6da57b3cc1e155b4cb8efa","schema_version":"1.0","event_id":"sha256:a2eab1c29943493769a273f19f2f181b7899af982f6da57b3cc1e155b4cb8efa"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:U4CR6J2NPMNI4Y7IGDESHTRTOP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Breakdown of the universal Josephson relation in spin ordered cuprate superconductors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"A. A. Schafgans, C. C. Homes, D. N. Basov, G. D. Gu, Seiki Komiya, Yoichi Ando","submitted_at":"2011-05-26T21:57:34Z","abstract_excerpt":"We present \\emph{c} axis infrared optical data on a number of Ba, Sr and Nd-doped cuprates of the La$_{2}$CuO$_{4}$ (La214) series in which we observe significant deviations from the universal Josephson relation linking the normal state transport (DC conductivity $\\sigma_{DC}$ measured at $T_{c}$) with the superfluid density ($\\rho_{s}$): $\\rho_{s}\\propto\\sigma_{DC}(T_{c})$. We find the violation of Josephson scaling is associated with striking enhancement of the anisotropy in the superfluid density. The data allows us to link the breakdown of Josephson interlayer physics with the development "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1105.5414","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":"2026-05-18T04:21:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+scCDniHD//ThnR7Q0ovfvGlNmV07vUt8MVAwHnKwqrSwIQX56cugupfY6HOlpcfEqwoXZ+AKkadVSkfXEyICw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T13:52:45.727891Z"},"content_sha256":"75500cac838c1074c81d08889dec32dde98d1d1897518e1edefe30831492b0f4","schema_version":"1.0","event_id":"sha256:75500cac838c1074c81d08889dec32dde98d1d1897518e1edefe30831492b0f4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/U4CR6J2NPMNI4Y7IGDESHTRTOP/bundle.json","state_url":"https://pith.science/pith/U4CR6J2NPMNI4Y7IGDESHTRTOP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/U4CR6J2NPMNI4Y7IGDESHTRTOP/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":"2026-05-30T13:52:45Z","links":{"resolver":"https://pith.science/pith/U4CR6J2NPMNI4Y7IGDESHTRTOP","bundle":"https://pith.science/pith/U4CR6J2NPMNI4Y7IGDESHTRTOP/bundle.json","state":"https://pith.science/pith/U4CR6J2NPMNI4Y7IGDESHTRTOP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/U4CR6J2NPMNI4Y7IGDESHTRTOP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:U4CR6J2NPMNI4Y7IGDESHTRTOP","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":"354bd2ec2a6fbb27dd15fac8b6cdd1429c72402da5c0fea265b248cb90804098","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-05-26T21:57:34Z","title_canon_sha256":"7fb8aa6cda0400f3df921fef2e0d7a44ce6db25816874c7c215a44cabc11c02d"},"schema_version":"1.0","source":{"id":"1105.5414","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1105.5414","created_at":"2026-05-18T04:21:11Z"},{"alias_kind":"arxiv_version","alias_value":"1105.5414v1","created_at":"2026-05-18T04:21:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1105.5414","created_at":"2026-05-18T04:21:11Z"},{"alias_kind":"pith_short_12","alias_value":"U4CR6J2NPMNI","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_16","alias_value":"U4CR6J2NPMNI4Y7I","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_8","alias_value":"U4CR6J2N","created_at":"2026-05-18T12:26:42Z"}],"graph_snapshots":[{"event_id":"sha256:75500cac838c1074c81d08889dec32dde98d1d1897518e1edefe30831492b0f4","target":"graph","created_at":"2026-05-18T04:21:11Z","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 present \\emph{c} axis infrared optical data on a number of Ba, Sr and Nd-doped cuprates of the La$_{2}$CuO$_{4}$ (La214) series in which we observe significant deviations from the universal Josephson relation linking the normal state transport (DC conductivity $\\sigma_{DC}$ measured at $T_{c}$) with the superfluid density ($\\rho_{s}$): $\\rho_{s}\\propto\\sigma_{DC}(T_{c})$. We find the violation of Josephson scaling is associated with striking enhancement of the anisotropy in the superfluid density. The data allows us to link the breakdown of Josephson interlayer physics with the development ","authors_text":"A. A. Schafgans, C. C. Homes, D. N. Basov, G. D. Gu, Seiki Komiya, Yoichi Ando","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-05-26T21:57:34Z","title":"Breakdown of the universal Josephson relation in spin ordered cuprate superconductors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1105.5414","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:a2eab1c29943493769a273f19f2f181b7899af982f6da57b3cc1e155b4cb8efa","target":"record","created_at":"2026-05-18T04:21:11Z","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":"354bd2ec2a6fbb27dd15fac8b6cdd1429c72402da5c0fea265b248cb90804098","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-05-26T21:57:34Z","title_canon_sha256":"7fb8aa6cda0400f3df921fef2e0d7a44ce6db25816874c7c215a44cabc11c02d"},"schema_version":"1.0","source":{"id":"1105.5414","kind":"arxiv","version":1}},"canonical_sha256":"a7051f274d7b1a8e63e830c923ce3373fff704c11e49b13363a9c261bc48f601","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a7051f274d7b1a8e63e830c923ce3373fff704c11e49b13363a9c261bc48f601","first_computed_at":"2026-05-18T04:21:11.857905Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:21:11.857905Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2KvMMA7bXv63axSBuJpwJuLEDdcym6vNT5fuA0J5jWtwVCU0DNy2EC45lP6M6wFyvIWaCYCnL2CQiH+fOJ/XBw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:21:11.858474Z","signed_message":"canonical_sha256_bytes"},"source_id":"1105.5414","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a2eab1c29943493769a273f19f2f181b7899af982f6da57b3cc1e155b4cb8efa","sha256:75500cac838c1074c81d08889dec32dde98d1d1897518e1edefe30831492b0f4"],"state_sha256":"0eb405a55b1d79cdfc95258e3834ad4bf8e04e89d0d1a4818c62d825fee021aa"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"61EKSAuW/Y6Lz+VhuqqwxXNgSB1d0dCdcGZp3YSnWbaPgTV8iMORVjM8RctPM5U1B2vvmST1Z8kNUOpX/+xhCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T13:52:45.731601Z","bundle_sha256":"88f85a11c0882f98f5ae1dc9cabee526aaf71a435b7607fe333c5493343b6175"}}