{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:EHVY33KVS5N6CKOXUGHSH3ZKGK","short_pith_number":"pith:EHVY33KV","canonical_record":{"source":{"id":"1810.08302","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-10-18T23:15:05Z","cross_cats_sorted":[],"title_canon_sha256":"b8f62639df5c6c2fae51ae9a2dfd19b3982b2029a005990928540819fc01793d","abstract_canon_sha256":"8657a462e66740c6d1f6947fa170eb3ee5e90c3fe8f32c3a1445033f3adc3713"},"schema_version":"1.0"},"canonical_sha256":"21eb8ded55975be129d7a18f23ef2a32a47dfdfeb6c9b52939d9e42880520c79","source":{"kind":"arxiv","id":"1810.08302","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.08302","created_at":"2026-05-18T00:00:47Z"},{"alias_kind":"arxiv_version","alias_value":"1810.08302v1","created_at":"2026-05-18T00:00:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.08302","created_at":"2026-05-18T00:00:47Z"},{"alias_kind":"pith_short_12","alias_value":"EHVY33KVS5N6","created_at":"2026-05-18T12:32:22Z"},{"alias_kind":"pith_short_16","alias_value":"EHVY33KVS5N6CKOX","created_at":"2026-05-18T12:32:22Z"},{"alias_kind":"pith_short_8","alias_value":"EHVY33KV","created_at":"2026-05-18T12:32:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:EHVY33KVS5N6CKOXUGHSH3ZKGK","target":"record","payload":{"canonical_record":{"source":{"id":"1810.08302","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-10-18T23:15:05Z","cross_cats_sorted":[],"title_canon_sha256":"b8f62639df5c6c2fae51ae9a2dfd19b3982b2029a005990928540819fc01793d","abstract_canon_sha256":"8657a462e66740c6d1f6947fa170eb3ee5e90c3fe8f32c3a1445033f3adc3713"},"schema_version":"1.0"},"canonical_sha256":"21eb8ded55975be129d7a18f23ef2a32a47dfdfeb6c9b52939d9e42880520c79","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:00:47.184199Z","signature_b64":"AsbNHcdCgWDJmP7741IwpKaXZnTGkZn5rmZhCp1+Gfqrye0dsQaaTOjRUra01YvlUvAX8hP1Gm+Xwoo8dI/oDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"21eb8ded55975be129d7a18f23ef2a32a47dfdfeb6c9b52939d9e42880520c79","last_reissued_at":"2026-05-18T00:00:47.183628Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:00:47.183628Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1810.08302","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":"2026-05-18T00:00:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"m1YsukY+L4NWnJb5rVx1d1kyp13W6yYCshB6MXZ0U80jBwYBB747lrAtOA+hzxket0Ngr0u0iZhD+qhMKnirDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T16:38:46.825854Z"},"content_sha256":"6602bacbb57200b49cec23f5e30364d56d47fa7638f53a1ff1ddc4f0ad24f748","schema_version":"1.0","event_id":"sha256:6602bacbb57200b49cec23f5e30364d56d47fa7638f53a1ff1ddc4f0ad24f748"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:EHVY33KVS5N6CKOXUGHSH3ZKGK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Ferromagnetic spin fluctuations in the filled skutterudite SrFe4As12 revealed by 75As NMR-NQR measurements","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"C. Sekine, J. Hayashi, K. Nishine, K. Rana, Q.-P. Ding, Y. Furukawa, Y. Kawamura","submitted_at":"2018-10-18T23:15:05Z","abstract_excerpt":"$^{75}$As nuclear magnetic resonance (NMR) and nuclear quadrupole resonance (NQR) measurements have been carried out to investigate the magnetic and electronic properties of the filled skutterudite metallic compound SrFe$_4$As$_{12}$. The temperature dependence of Knight shift $K$ determined by the NQR spectrum under a small magnetic field ($\\le$ 0.5 T) shows the similar temperature dependence of the magnetic susceptibility $\\chi$ which exhibits a broad maximum at $T^\\ast$ $\\sim$ 50 K. The nuclear spin-lattice relaxation rate divided by temperature, 1/$T_1T$, increases with decreasing temperat"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.08302","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":"2026-05-18T00:00:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"e6pK+FoFkf+W4bGC6BhBlNytdwzlTzpsNN241VpwgbpTLmRqD2cbSBCF2XbZ+CLn9l1w73xPX8kWe9qEdaupCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T16:38:46.826200Z"},"content_sha256":"93cd75a33bd3e446f4aa610555697bd92c824f9b95fb9ccd71853506bdac1622","schema_version":"1.0","event_id":"sha256:93cd75a33bd3e446f4aa610555697bd92c824f9b95fb9ccd71853506bdac1622"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EHVY33KVS5N6CKOXUGHSH3ZKGK/bundle.json","state_url":"https://pith.science/pith/EHVY33KVS5N6CKOXUGHSH3ZKGK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EHVY33KVS5N6CKOXUGHSH3ZKGK/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":"2026-06-02T16:38:46Z","links":{"resolver":"https://pith.science/pith/EHVY33KVS5N6CKOXUGHSH3ZKGK","bundle":"https://pith.science/pith/EHVY33KVS5N6CKOXUGHSH3ZKGK/bundle.json","state":"https://pith.science/pith/EHVY33KVS5N6CKOXUGHSH3ZKGK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EHVY33KVS5N6CKOXUGHSH3ZKGK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:EHVY33KVS5N6CKOXUGHSH3ZKGK","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":"8657a462e66740c6d1f6947fa170eb3ee5e90c3fe8f32c3a1445033f3adc3713","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-10-18T23:15:05Z","title_canon_sha256":"b8f62639df5c6c2fae51ae9a2dfd19b3982b2029a005990928540819fc01793d"},"schema_version":"1.0","source":{"id":"1810.08302","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.08302","created_at":"2026-05-18T00:00:47Z"},{"alias_kind":"arxiv_version","alias_value":"1810.08302v1","created_at":"2026-05-18T00:00:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.08302","created_at":"2026-05-18T00:00:47Z"},{"alias_kind":"pith_short_12","alias_value":"EHVY33KVS5N6","created_at":"2026-05-18T12:32:22Z"},{"alias_kind":"pith_short_16","alias_value":"EHVY33KVS5N6CKOX","created_at":"2026-05-18T12:32:22Z"},{"alias_kind":"pith_short_8","alias_value":"EHVY33KV","created_at":"2026-05-18T12:32:22Z"}],"graph_snapshots":[{"event_id":"sha256:93cd75a33bd3e446f4aa610555697bd92c824f9b95fb9ccd71853506bdac1622","target":"graph","created_at":"2026-05-18T00:00:47Z","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":"$^{75}$As nuclear magnetic resonance (NMR) and nuclear quadrupole resonance (NQR) measurements have been carried out to investigate the magnetic and electronic properties of the filled skutterudite metallic compound SrFe$_4$As$_{12}$. The temperature dependence of Knight shift $K$ determined by the NQR spectrum under a small magnetic field ($\\le$ 0.5 T) shows the similar temperature dependence of the magnetic susceptibility $\\chi$ which exhibits a broad maximum at $T^\\ast$ $\\sim$ 50 K. The nuclear spin-lattice relaxation rate divided by temperature, 1/$T_1T$, increases with decreasing temperat","authors_text":"C. Sekine, J. Hayashi, K. Nishine, K. Rana, Q.-P. Ding, Y. Furukawa, Y. Kawamura","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-10-18T23:15:05Z","title":"Ferromagnetic spin fluctuations in the filled skutterudite SrFe4As12 revealed by 75As NMR-NQR measurements"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.08302","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":"sha256:6602bacbb57200b49cec23f5e30364d56d47fa7638f53a1ff1ddc4f0ad24f748","target":"record","created_at":"2026-05-18T00:00:47Z","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":"8657a462e66740c6d1f6947fa170eb3ee5e90c3fe8f32c3a1445033f3adc3713","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-10-18T23:15:05Z","title_canon_sha256":"b8f62639df5c6c2fae51ae9a2dfd19b3982b2029a005990928540819fc01793d"},"schema_version":"1.0","source":{"id":"1810.08302","kind":"arxiv","version":1}},"canonical_sha256":"21eb8ded55975be129d7a18f23ef2a32a47dfdfeb6c9b52939d9e42880520c79","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"21eb8ded55975be129d7a18f23ef2a32a47dfdfeb6c9b52939d9e42880520c79","first_computed_at":"2026-05-18T00:00:47.183628Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:00:47.183628Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"AsbNHcdCgWDJmP7741IwpKaXZnTGkZn5rmZhCp1+Gfqrye0dsQaaTOjRUra01YvlUvAX8hP1Gm+Xwoo8dI/oDA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:00:47.184199Z","signed_message":"canonical_sha256_bytes"},"source_id":"1810.08302","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6602bacbb57200b49cec23f5e30364d56d47fa7638f53a1ff1ddc4f0ad24f748","sha256:93cd75a33bd3e446f4aa610555697bd92c824f9b95fb9ccd71853506bdac1622"],"state_sha256":"7afea13b98c5897b437fae8c5185a91a1573e9e70dda12c9c21e1d0b8cda8f76"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FPSYEL3SY5ie8ppI227GcjvRQ/aP9lpiwJrQKTMxboXaGAHSzHDTwTsxqQUxyhR0wLfqwlkd2eWud6yMOMLoCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T16:38:46.830707Z","bundle_sha256":"dd822468c8f7999d6a1060b811932a626794e19d65c6a73dcb4d63b7c62242d3"}}