{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1999:DYLC5SP7YUBPCKMVSWNUTBFL6G","short_pith_number":"pith:DYLC5SP7","canonical_record":{"source":{"id":"cond-mat/9901084","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"1999-01-11T16:37:20Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"1a6e858a43f26b132b14f8b954b2ab7f25a0ef9f902740a06e75fc12c46d88fc","abstract_canon_sha256":"966df932c76f47880b319278ba731872668e77ec378905b2620d75f9d765b7e7"},"schema_version":"1.0"},"canonical_sha256":"1e162ec9ffc502f12995959b4984abf18c6f8c4d197741617bb092a78ae20528","source":{"kind":"arxiv","id":"cond-mat/9901084","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/9901084","created_at":"2026-05-18T01:09:19Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/9901084v2","created_at":"2026-05-18T01:09:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/9901084","created_at":"2026-05-18T01:09:19Z"},{"alias_kind":"pith_short_12","alias_value":"DYLC5SP7YUBP","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"DYLC5SP7YUBPCKMV","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"DYLC5SP7","created_at":"2026-05-18T12:25:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1999:DYLC5SP7YUBPCKMVSWNUTBFL6G","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/9901084","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"1999-01-11T16:37:20Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"1a6e858a43f26b132b14f8b954b2ab7f25a0ef9f902740a06e75fc12c46d88fc","abstract_canon_sha256":"966df932c76f47880b319278ba731872668e77ec378905b2620d75f9d765b7e7"},"schema_version":"1.0"},"canonical_sha256":"1e162ec9ffc502f12995959b4984abf18c6f8c4d197741617bb092a78ae20528","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:09:19.932670Z","signature_b64":"/w33EqgxfPo0EG9eRnt9RzBv6CRnWnvyEXvHQPDmSsM/b8CISIutKOL1W7xZzaMP3218dWGGWIqRoqiMXKJKDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1e162ec9ffc502f12995959b4984abf18c6f8c4d197741617bb092a78ae20528","last_reissued_at":"2026-05-18T01:09:19.932177Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:09:19.932177Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/9901084","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":"2026-05-18T01:09:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"x+/2HHIKJKC7/J28BO+F7j0N1luhDFJqs3BdoUceKmGl1YXsTDSNSbMLfL5CQG9ydhqDdDq35YqWDfqPwBvPAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T09:08:25.563249Z"},"content_sha256":"18fa04331f85bf128b8a3cb7f810d38933b128164ef260a26217ec03fc97dc12","schema_version":"1.0","event_id":"sha256:18fa04331f85bf128b8a3cb7f810d38933b128164ef260a26217ec03fc97dc12"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1999:DYLC5SP7YUBPCKMVSWNUTBFL6G","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Coexistence of ferromagnetism and superconductivity in the hybrid ruthenate-cuprate compound RuSr_2GdCu_2O_8 studied by muon spin rotation (\\mu SR) and DC-magnetization","license":"","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.supr-con","authors_text":"A. Golnik, C. Bernhard, C.E. Stronach, Ch. Niedermayer, D.R. Noakes, E. Br\\\"ucher, E.J. Ansaldo, J.L. Tallon, R.K. Kremer, Th. Blasius","submitted_at":"1999-01-11T16:37:20Z","abstract_excerpt":"We have investigated the magnetic and the superconducting properties of the hybrid ruthenate-cuprate compound RuSr_{2}GdCu_{2}O_{8} by means of zero-field muon spin rotation- (ZF-$\\mu $SR) and DC magnetization measurements. The DC-magnetisation data establish that this material exhibits ferromagnetic order of the Ru-moments ($\\mu (Ru) \\approx 1 \\mu_{B}$) below T_{Curie} = 133 K and becomes superconducting at a much lower temperature T_c = 16 K. The ZF-$\\mu $SR experiments indicate that the ferromagnetic phase is homogeneous on a microscopic scale and accounts for most of the sample volume. The"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9901084","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":"2026-05-18T01:09:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8/tTXDDGufc76uYJ0avdp5zaN1Fgdw3t1DqUs5GranRa+xPBhG64m4c6K7B4yIMm5+/krIUSAwFEDHoi8sAMBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T09:08:25.563990Z"},"content_sha256":"9153726a5e51eb9134aff153f0f9420bd5cc0d267a42ddaa5371f5cfb6fa9013","schema_version":"1.0","event_id":"sha256:9153726a5e51eb9134aff153f0f9420bd5cc0d267a42ddaa5371f5cfb6fa9013"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DYLC5SP7YUBPCKMVSWNUTBFL6G/bundle.json","state_url":"https://pith.science/pith/DYLC5SP7YUBPCKMVSWNUTBFL6G/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DYLC5SP7YUBPCKMVSWNUTBFL6G/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":"2026-06-09T09:08:25Z","links":{"resolver":"https://pith.science/pith/DYLC5SP7YUBPCKMVSWNUTBFL6G","bundle":"https://pith.science/pith/DYLC5SP7YUBPCKMVSWNUTBFL6G/bundle.json","state":"https://pith.science/pith/DYLC5SP7YUBPCKMVSWNUTBFL6G/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DYLC5SP7YUBPCKMVSWNUTBFL6G/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1999:DYLC5SP7YUBPCKMVSWNUTBFL6G","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":"966df932c76f47880b319278ba731872668e77ec378905b2620d75f9d765b7e7","cross_cats_sorted":["cond-mat.str-el"],"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"1999-01-11T16:37:20Z","title_canon_sha256":"1a6e858a43f26b132b14f8b954b2ab7f25a0ef9f902740a06e75fc12c46d88fc"},"schema_version":"1.0","source":{"id":"cond-mat/9901084","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/9901084","created_at":"2026-05-18T01:09:19Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/9901084v2","created_at":"2026-05-18T01:09:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/9901084","created_at":"2026-05-18T01:09:19Z"},{"alias_kind":"pith_short_12","alias_value":"DYLC5SP7YUBP","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_16","alias_value":"DYLC5SP7YUBPCKMV","created_at":"2026-05-18T12:25:49Z"},{"alias_kind":"pith_short_8","alias_value":"DYLC5SP7","created_at":"2026-05-18T12:25:49Z"}],"graph_snapshots":[{"event_id":"sha256:9153726a5e51eb9134aff153f0f9420bd5cc0d267a42ddaa5371f5cfb6fa9013","target":"graph","created_at":"2026-05-18T01:09:19Z","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 have investigated the magnetic and the superconducting properties of the hybrid ruthenate-cuprate compound RuSr_{2}GdCu_{2}O_{8} by means of zero-field muon spin rotation- (ZF-$\\mu $SR) and DC magnetization measurements. The DC-magnetisation data establish that this material exhibits ferromagnetic order of the Ru-moments ($\\mu (Ru) \\approx 1 \\mu_{B}$) below T_{Curie} = 133 K and becomes superconducting at a much lower temperature T_c = 16 K. The ZF-$\\mu $SR experiments indicate that the ferromagnetic phase is homogeneous on a microscopic scale and accounts for most of the sample volume. The","authors_text":"A. Golnik, C. Bernhard, C.E. Stronach, Ch. Niedermayer, D.R. Noakes, E. Br\\\"ucher, E.J. Ansaldo, J.L. Tallon, R.K. Kremer, Th. Blasius","cross_cats":["cond-mat.str-el"],"headline":"","license":"","primary_cat":"cond-mat.supr-con","submitted_at":"1999-01-11T16:37:20Z","title":"Coexistence of ferromagnetism and superconductivity in the hybrid ruthenate-cuprate compound RuSr_2GdCu_2O_8 studied by muon spin rotation (\\mu SR) and DC-magnetization"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9901084","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":"sha256:18fa04331f85bf128b8a3cb7f810d38933b128164ef260a26217ec03fc97dc12","target":"record","created_at":"2026-05-18T01:09:19Z","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":"966df932c76f47880b319278ba731872668e77ec378905b2620d75f9d765b7e7","cross_cats_sorted":["cond-mat.str-el"],"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"1999-01-11T16:37:20Z","title_canon_sha256":"1a6e858a43f26b132b14f8b954b2ab7f25a0ef9f902740a06e75fc12c46d88fc"},"schema_version":"1.0","source":{"id":"cond-mat/9901084","kind":"arxiv","version":2}},"canonical_sha256":"1e162ec9ffc502f12995959b4984abf18c6f8c4d197741617bb092a78ae20528","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1e162ec9ffc502f12995959b4984abf18c6f8c4d197741617bb092a78ae20528","first_computed_at":"2026-05-18T01:09:19.932177Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:09:19.932177Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/w33EqgxfPo0EG9eRnt9RzBv6CRnWnvyEXvHQPDmSsM/b8CISIutKOL1W7xZzaMP3218dWGGWIqRoqiMXKJKDg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:09:19.932670Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/9901084","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:18fa04331f85bf128b8a3cb7f810d38933b128164ef260a26217ec03fc97dc12","sha256:9153726a5e51eb9134aff153f0f9420bd5cc0d267a42ddaa5371f5cfb6fa9013"],"state_sha256":"2cd8f05e7ee6b7df7c7e108d020c58d500dda54048455c028d529938820289ef"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"a3hDR+wbsOZqeEr4yPq/U/FbI+1RWpLbSt4PwXe69hkJ3IGYc5FyGAvFvu/dBNi2UAaMW7SQGTb3KNt0MECsBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T09:08:25.568428Z","bundle_sha256":"ca271623e24cc2c997edf2436b4d76638753a4e9123f13bea68450c4e03e936c"}}