{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:7X4HR6LQ2BYF56LZFUPX4QH4I5","short_pith_number":"pith:7X4HR6LQ","canonical_record":{"source":{"id":"1206.2045","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-06-10T17:51:31Z","cross_cats_sorted":[],"title_canon_sha256":"6c16692d117d77c5b2b5c178b2be04af528204a144238cd166889c0ae93d0fb1","abstract_canon_sha256":"fd224cc028627c2209a4bbf13acd3e001dd95ccbe215f2547e06f4606644c266"},"schema_version":"1.0"},"canonical_sha256":"fdf878f970d0705ef9792d1f7e40fc475692990df9c7a7b0e04d6c57351666bc","source":{"kind":"arxiv","id":"1206.2045","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1206.2045","created_at":"2026-05-18T03:28:06Z"},{"alias_kind":"arxiv_version","alias_value":"1206.2045v1","created_at":"2026-05-18T03:28:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.2045","created_at":"2026-05-18T03:28:06Z"},{"alias_kind":"pith_short_12","alias_value":"7X4HR6LQ2BYF","created_at":"2026-05-18T12:26:58Z"},{"alias_kind":"pith_short_16","alias_value":"7X4HR6LQ2BYF56LZ","created_at":"2026-05-18T12:26:58Z"},{"alias_kind":"pith_short_8","alias_value":"7X4HR6LQ","created_at":"2026-05-18T12:26:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:7X4HR6LQ2BYF56LZFUPX4QH4I5","target":"record","payload":{"canonical_record":{"source":{"id":"1206.2045","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-06-10T17:51:31Z","cross_cats_sorted":[],"title_canon_sha256":"6c16692d117d77c5b2b5c178b2be04af528204a144238cd166889c0ae93d0fb1","abstract_canon_sha256":"fd224cc028627c2209a4bbf13acd3e001dd95ccbe215f2547e06f4606644c266"},"schema_version":"1.0"},"canonical_sha256":"fdf878f970d0705ef9792d1f7e40fc475692990df9c7a7b0e04d6c57351666bc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:28:06.024362Z","signature_b64":"8kYrueojzmyzS0vE9VS6shJ5DjH3kUpqhS7GjQWfdla3Inn0e16uwSwUsHxVFedhFAoak4fBDIX7JI2+o24HAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fdf878f970d0705ef9792d1f7e40fc475692990df9c7a7b0e04d6c57351666bc","last_reissued_at":"2026-05-18T03:28:06.023664Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:28:06.023664Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1206.2045","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":"2026-05-18T03:28:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Wiw0RYweGCTSETzzgskDCABKchP8fNh2TFuOpHyfGNu0U4lgTJNdT/Sq5f1Y6///LFDzBYMe7ncQGg/Yv2OqCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T01:28:37.534102Z"},"content_sha256":"f195238a08d0a04c732b4094a52a67278812b534fe5c2f4a8b3f595e9e2449b0","schema_version":"1.0","event_id":"sha256:f195238a08d0a04c732b4094a52a67278812b534fe5c2f4a8b3f595e9e2449b0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:7X4HR6LQ2BYF56LZFUPX4QH4I5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Observation of the Triplet Spin-Valve Effect in a Superconductor-Ferromagnet Heterostructure","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"A. S. Sidorenko, C. M\\\"uller, D. Lenk, G. Obermeier, H.-A. Krug von Nidda, J. Kehrle, L. R. Tagirov, R. Tidecks, S. Horn, V. Zdravkov","submitted_at":"2012-06-10T17:51:31Z","abstract_excerpt":"The theory of superconductor-ferromagnet (S-F) heterostructures with two ferromagnetic layers predicts the generation of a long-range, odd-in-frequency triplet pairing at non-collinear alignment (NCA) of the magnetizations of the F-layers. This triplet pairing has been detected in a Nb/Cu41Ni59/nc-Nb/Co/CoOx spin-valve type proximity effect heterostructure, in which a very thin Nb film between the F-layers serves as a normal conducting (nc) spacer. The resistance of the sample as a function of an external magnetic field shows that for not too high fields the system is superconducting at a coll"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.2045","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":"2026-05-18T03:28:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Y3tiDxqC9qbJWAVXUH69XwiASeG56DcmLC+95Kry3Fg0wc9/qrz84TVy8NDbmym5xMP/FfJJx0PkE+N7F5lPDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T01:28:37.534755Z"},"content_sha256":"9a81620e7c4f06d61453c709a6a8677fc3b4c4197f464469cb3fe817be4bf789","schema_version":"1.0","event_id":"sha256:9a81620e7c4f06d61453c709a6a8677fc3b4c4197f464469cb3fe817be4bf789"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7X4HR6LQ2BYF56LZFUPX4QH4I5/bundle.json","state_url":"https://pith.science/pith/7X4HR6LQ2BYF56LZFUPX4QH4I5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7X4HR6LQ2BYF56LZFUPX4QH4I5/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":"2026-05-26T01:28:37Z","links":{"resolver":"https://pith.science/pith/7X4HR6LQ2BYF56LZFUPX4QH4I5","bundle":"https://pith.science/pith/7X4HR6LQ2BYF56LZFUPX4QH4I5/bundle.json","state":"https://pith.science/pith/7X4HR6LQ2BYF56LZFUPX4QH4I5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7X4HR6LQ2BYF56LZFUPX4QH4I5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:7X4HR6LQ2BYF56LZFUPX4QH4I5","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":"fd224cc028627c2209a4bbf13acd3e001dd95ccbe215f2547e06f4606644c266","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-06-10T17:51:31Z","title_canon_sha256":"6c16692d117d77c5b2b5c178b2be04af528204a144238cd166889c0ae93d0fb1"},"schema_version":"1.0","source":{"id":"1206.2045","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1206.2045","created_at":"2026-05-18T03:28:06Z"},{"alias_kind":"arxiv_version","alias_value":"1206.2045v1","created_at":"2026-05-18T03:28:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.2045","created_at":"2026-05-18T03:28:06Z"},{"alias_kind":"pith_short_12","alias_value":"7X4HR6LQ2BYF","created_at":"2026-05-18T12:26:58Z"},{"alias_kind":"pith_short_16","alias_value":"7X4HR6LQ2BYF56LZ","created_at":"2026-05-18T12:26:58Z"},{"alias_kind":"pith_short_8","alias_value":"7X4HR6LQ","created_at":"2026-05-18T12:26:58Z"}],"graph_snapshots":[{"event_id":"sha256:9a81620e7c4f06d61453c709a6a8677fc3b4c4197f464469cb3fe817be4bf789","target":"graph","created_at":"2026-05-18T03:28:06Z","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":"The theory of superconductor-ferromagnet (S-F) heterostructures with two ferromagnetic layers predicts the generation of a long-range, odd-in-frequency triplet pairing at non-collinear alignment (NCA) of the magnetizations of the F-layers. This triplet pairing has been detected in a Nb/Cu41Ni59/nc-Nb/Co/CoOx spin-valve type proximity effect heterostructure, in which a very thin Nb film between the F-layers serves as a normal conducting (nc) spacer. The resistance of the sample as a function of an external magnetic field shows that for not too high fields the system is superconducting at a coll","authors_text":"A. S. Sidorenko, C. M\\\"uller, D. Lenk, G. Obermeier, H.-A. Krug von Nidda, J. Kehrle, L. R. Tagirov, R. Tidecks, S. Horn, V. Zdravkov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-06-10T17:51:31Z","title":"Observation of the Triplet Spin-Valve Effect in a Superconductor-Ferromagnet Heterostructure"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.2045","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:f195238a08d0a04c732b4094a52a67278812b534fe5c2f4a8b3f595e9e2449b0","target":"record","created_at":"2026-05-18T03:28:06Z","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":"fd224cc028627c2209a4bbf13acd3e001dd95ccbe215f2547e06f4606644c266","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-06-10T17:51:31Z","title_canon_sha256":"6c16692d117d77c5b2b5c178b2be04af528204a144238cd166889c0ae93d0fb1"},"schema_version":"1.0","source":{"id":"1206.2045","kind":"arxiv","version":1}},"canonical_sha256":"fdf878f970d0705ef9792d1f7e40fc475692990df9c7a7b0e04d6c57351666bc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fdf878f970d0705ef9792d1f7e40fc475692990df9c7a7b0e04d6c57351666bc","first_computed_at":"2026-05-18T03:28:06.023664Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:28:06.023664Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8kYrueojzmyzS0vE9VS6shJ5DjH3kUpqhS7GjQWfdla3Inn0e16uwSwUsHxVFedhFAoak4fBDIX7JI2+o24HAA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:28:06.024362Z","signed_message":"canonical_sha256_bytes"},"source_id":"1206.2045","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f195238a08d0a04c732b4094a52a67278812b534fe5c2f4a8b3f595e9e2449b0","sha256:9a81620e7c4f06d61453c709a6a8677fc3b4c4197f464469cb3fe817be4bf789"],"state_sha256":"bff12b0319b794321d028739e438205d8dcc1d8a7bd032ed16636414a231d542"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"l7/cAxuc6rGWrDenOScJnHAncmhY+ZjHw+7OpCr80sMLZCNkF5mcqKEc2Cn0ajoqx9D5ofT3kKgOH5AK6d7MCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T01:28:37.538598Z","bundle_sha256":"dd55a6a6e5156e8e08ba240f52eca32bbe42ae8944ca4fc5be17967ab2747473"}}