{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:33MYZJMIJVOH6RKSQYGIAPKPCG","short_pith_number":"pith:33MYZJMI","canonical_record":{"source":{"id":"1009.2167","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2010-09-11T13:38:17Z","cross_cats_sorted":[],"title_canon_sha256":"257134cc2847365f3deccdc2ccf7d03ea973b36bfb79085b7c7f4ac30f2f2d52","abstract_canon_sha256":"1ec146d1e772ddf27afa9c88c5569efa859b72cffaa51818a8aadab212d4ec1b"},"schema_version":"1.0"},"canonical_sha256":"ded98ca5884d5c7f4552860c803d4f11935431ccb0f957e890ac9ac059d389c2","source":{"kind":"arxiv","id":"1009.2167","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1009.2167","created_at":"2026-05-18T02:05:31Z"},{"alias_kind":"arxiv_version","alias_value":"1009.2167v1","created_at":"2026-05-18T02:05:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1009.2167","created_at":"2026-05-18T02:05:31Z"},{"alias_kind":"pith_short_12","alias_value":"33MYZJMIJVOH","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_16","alias_value":"33MYZJMIJVOH6RKS","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_8","alias_value":"33MYZJMI","created_at":"2026-05-18T12:26:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:33MYZJMIJVOH6RKSQYGIAPKPCG","target":"record","payload":{"canonical_record":{"source":{"id":"1009.2167","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2010-09-11T13:38:17Z","cross_cats_sorted":[],"title_canon_sha256":"257134cc2847365f3deccdc2ccf7d03ea973b36bfb79085b7c7f4ac30f2f2d52","abstract_canon_sha256":"1ec146d1e772ddf27afa9c88c5569efa859b72cffaa51818a8aadab212d4ec1b"},"schema_version":"1.0"},"canonical_sha256":"ded98ca5884d5c7f4552860c803d4f11935431ccb0f957e890ac9ac059d389c2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:05:31.651624Z","signature_b64":"YKcBFcmeuTEgyA0dqYcvDjtSILYfKP8fhgf4HgSFfA43n4TYWdiKXXkXJfZzKq/enIiUd61O7VDwSXR/D6p9BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ded98ca5884d5c7f4552860c803d4f11935431ccb0f957e890ac9ac059d389c2","last_reissued_at":"2026-05-18T02:05:31.650816Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:05:31.650816Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1009.2167","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":"2026-05-18T02:05:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xt7skwnrbH01QkGlgkQzWNSGOz9LDgvbn84rBroN/Ckz8hFo3JMmL16VACksRGgVjrE3hO5C8YtknxfOujFTCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T07:41:58.781231Z"},"content_sha256":"28579a66742e36305ddaf8288e4ea285c69922402f82630d18a82668f5756c64","schema_version":"1.0","event_id":"sha256:28579a66742e36305ddaf8288e4ea285c69922402f82630d18a82668f5756c64"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:33MYZJMIJVOH6RKSQYGIAPKPCG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"YBa$_2$Cu$_3$O$_7$/La$_{0.7}$Ca$_{0.3}$MnO$_3$ bilayers: Interface coupling and electric transport properties","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"A. Ruosi, B. A. Davidson, C. Raisch, D. Koelle, J. Fujii, M. Glaser, M. Merz, P. Nagel, R. Kleiner, R. Werner, S. Schuppler, T. Chass\\'e","submitted_at":"2010-09-11T13:38:17Z","abstract_excerpt":"Heteroepitaxially grown bilayers of ferromagnetic La$_{0.7}$Ca$_{0.3}$MnO$_3$ (LCMO) on top of superconducting YBa$_2$Cu$_3$O$_7$ (YBCO) thin films were investigated by focusing on electric transport properties as well as on magnetism and orbital occupation at the interface. Transport measurements on YBCO single layers and on YBCO/LCMO bilayers, with different YBCO thickness $d_Y$ and constant LCMO thickness $d_L=50$\\,nm, show a significant reduction of the superconducting transition temperature $T_c$ only for $d_Y<10$\\,nm,with only a slightly stronger $T_c$ suppression in the bilayers, as com"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1009.2167","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":"2026-05-18T02:05:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"asnCd/bumfIX0EQV4rgF5iBjiwbxDrqZYyZaH25I/b0o+wEOJiAOs8YZ9MG17uILELqJ4rLtaSFV0ThIZ7MABg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T07:41:58.781796Z"},"content_sha256":"fccab6eb87ffd0272e3041a4fd93fb35f0d1fc686272550cf766b94316ef317b","schema_version":"1.0","event_id":"sha256:fccab6eb87ffd0272e3041a4fd93fb35f0d1fc686272550cf766b94316ef317b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/33MYZJMIJVOH6RKSQYGIAPKPCG/bundle.json","state_url":"https://pith.science/pith/33MYZJMIJVOH6RKSQYGIAPKPCG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/33MYZJMIJVOH6RKSQYGIAPKPCG/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":"2026-06-02T07:41:58Z","links":{"resolver":"https://pith.science/pith/33MYZJMIJVOH6RKSQYGIAPKPCG","bundle":"https://pith.science/pith/33MYZJMIJVOH6RKSQYGIAPKPCG/bundle.json","state":"https://pith.science/pith/33MYZJMIJVOH6RKSQYGIAPKPCG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/33MYZJMIJVOH6RKSQYGIAPKPCG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:33MYZJMIJVOH6RKSQYGIAPKPCG","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":"1ec146d1e772ddf27afa9c88c5569efa859b72cffaa51818a8aadab212d4ec1b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2010-09-11T13:38:17Z","title_canon_sha256":"257134cc2847365f3deccdc2ccf7d03ea973b36bfb79085b7c7f4ac30f2f2d52"},"schema_version":"1.0","source":{"id":"1009.2167","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1009.2167","created_at":"2026-05-18T02:05:31Z"},{"alias_kind":"arxiv_version","alias_value":"1009.2167v1","created_at":"2026-05-18T02:05:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1009.2167","created_at":"2026-05-18T02:05:31Z"},{"alias_kind":"pith_short_12","alias_value":"33MYZJMIJVOH","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_16","alias_value":"33MYZJMIJVOH6RKS","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_8","alias_value":"33MYZJMI","created_at":"2026-05-18T12:26:03Z"}],"graph_snapshots":[{"event_id":"sha256:fccab6eb87ffd0272e3041a4fd93fb35f0d1fc686272550cf766b94316ef317b","target":"graph","created_at":"2026-05-18T02:05:31Z","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":"Heteroepitaxially grown bilayers of ferromagnetic La$_{0.7}$Ca$_{0.3}$MnO$_3$ (LCMO) on top of superconducting YBa$_2$Cu$_3$O$_7$ (YBCO) thin films were investigated by focusing on electric transport properties as well as on magnetism and orbital occupation at the interface. Transport measurements on YBCO single layers and on YBCO/LCMO bilayers, with different YBCO thickness $d_Y$ and constant LCMO thickness $d_L=50$\\,nm, show a significant reduction of the superconducting transition temperature $T_c$ only for $d_Y<10$\\,nm,with only a slightly stronger $T_c$ suppression in the bilayers, as com","authors_text":"A. Ruosi, B. A. Davidson, C. Raisch, D. Koelle, J. Fujii, M. Glaser, M. Merz, P. Nagel, R. Kleiner, R. Werner, S. Schuppler, T. Chass\\'e","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2010-09-11T13:38:17Z","title":"YBa$_2$Cu$_3$O$_7$/La$_{0.7}$Ca$_{0.3}$MnO$_3$ bilayers: Interface coupling and electric transport properties"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1009.2167","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":"sha256:28579a66742e36305ddaf8288e4ea285c69922402f82630d18a82668f5756c64","target":"record","created_at":"2026-05-18T02:05:31Z","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":"1ec146d1e772ddf27afa9c88c5569efa859b72cffaa51818a8aadab212d4ec1b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2010-09-11T13:38:17Z","title_canon_sha256":"257134cc2847365f3deccdc2ccf7d03ea973b36bfb79085b7c7f4ac30f2f2d52"},"schema_version":"1.0","source":{"id":"1009.2167","kind":"arxiv","version":1}},"canonical_sha256":"ded98ca5884d5c7f4552860c803d4f11935431ccb0f957e890ac9ac059d389c2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ded98ca5884d5c7f4552860c803d4f11935431ccb0f957e890ac9ac059d389c2","first_computed_at":"2026-05-18T02:05:31.650816Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:05:31.650816Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YKcBFcmeuTEgyA0dqYcvDjtSILYfKP8fhgf4HgSFfA43n4TYWdiKXXkXJfZzKq/enIiUd61O7VDwSXR/D6p9BQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:05:31.651624Z","signed_message":"canonical_sha256_bytes"},"source_id":"1009.2167","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:28579a66742e36305ddaf8288e4ea285c69922402f82630d18a82668f5756c64","sha256:fccab6eb87ffd0272e3041a4fd93fb35f0d1fc686272550cf766b94316ef317b"],"state_sha256":"d60c89051ec52e45f3ef4daf6dd3cc3cd16ece56f2ebacc4e9faf93f91f92421"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fYtytalrqR7THONGnBcAaz6pk0KtIW8KgpEGvhcaT+Y54INo4HDYWw5EJCc2Ex1KtR10zS9cGcxcl17qqjTXDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T07:41:58.784464Z","bundle_sha256":"59ff33c4112560b35012e40f6516d9c82b58aab8de9d04903ca61d14b8556233"}}