{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:2KOG6OBMI2VTLMNJ3GSTWY3ZQH","short_pith_number":"pith:2KOG6OBM","canonical_record":{"source":{"id":"0912.2805","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2009-12-15T06:16:16Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"c13fd00048c73baf22a90e6db2e6404156f6c61f9775d21db4a0320ea2dbf10d","abstract_canon_sha256":"7b662695a50da77a9be551ece4ea75d628e4c301731ef0b7f03e8379259015a3"},"schema_version":"1.0"},"canonical_sha256":"d29c6f382c46ab35b1a9d9a53b637981d6e4043fdd10dfb8106422524151b826","source":{"kind":"arxiv","id":"0912.2805","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0912.2805","created_at":"2026-05-18T03:58:04Z"},{"alias_kind":"arxiv_version","alias_value":"0912.2805v1","created_at":"2026-05-18T03:58:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0912.2805","created_at":"2026-05-18T03:58:04Z"},{"alias_kind":"pith_short_12","alias_value":"2KOG6OBMI2VT","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"2KOG6OBMI2VTLMNJ","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"2KOG6OBM","created_at":"2026-05-18T12:25:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:2KOG6OBMI2VTLMNJ3GSTWY3ZQH","target":"record","payload":{"canonical_record":{"source":{"id":"0912.2805","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2009-12-15T06:16:16Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"c13fd00048c73baf22a90e6db2e6404156f6c61f9775d21db4a0320ea2dbf10d","abstract_canon_sha256":"7b662695a50da77a9be551ece4ea75d628e4c301731ef0b7f03e8379259015a3"},"schema_version":"1.0"},"canonical_sha256":"d29c6f382c46ab35b1a9d9a53b637981d6e4043fdd10dfb8106422524151b826","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:58:04.737712Z","signature_b64":"m24n/EAHJyTmuPVBTj5dSiIb3LvaCccV+ftUCaGF1dTU4c4OLMoPZ8wVR1+rripJc5Ar9Z9QsdIrBsv4m+1RDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d29c6f382c46ab35b1a9d9a53b637981d6e4043fdd10dfb8106422524151b826","last_reissued_at":"2026-05-18T03:58:04.737323Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:58:04.737323Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0912.2805","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":"2026-05-18T03:58:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"szz4bqQpDnNzzRhaO7s8njziocuKi2BClRJX9/XSYvZSy0F4eCpxDO5cigBUnwHIXA1nGCeLkHN9PeqpLr1YDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T08:34:23.211982Z"},"content_sha256":"2d594e82f73f057f0cb017ab3c4dd3932b6d3e6fae5c41062baf2a566f614d9a","schema_version":"1.0","event_id":"sha256:2d594e82f73f057f0cb017ab3c4dd3932b6d3e6fae5c41062baf2a566f614d9a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:2KOG6OBMI2VTLMNJ3GSTWY3ZQH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Spin Susceptibility of Noncentrosymmetric Heavy-fermion Superconductor CeIrSi3 under Pressure: 29Si-Knight Shift Study on Single Crystal","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.supr-con","authors_text":"E. E. Haller, H. Mukuda, K. M. Itoh, M. Yashima, R. Settai, T. Ohara, Y. Kitaoka, Y. Onuki","submitted_at":"2009-12-15T06:16:16Z","abstract_excerpt":"We report 29Si-NMR study on a single crystal of the heavy-fermion superconductor CeIrSi3 without an inversion symmetry along the c-axis. The 29Si-Knight shift measurements under pressure have revealed that the spin susceptibility for the ab-plane decreases slightly below Tc, whereas along the c-axis it does not change at all. The result can be accounted for by the spin susceptibility in the superconducting state being dominated by the strong antisymmetric (Rashba-type) spin-orbit interaction that originates from the absence of an inversion center along the c-axis and it being much larger than "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0912.2805","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":"2026-05-18T03:58:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MLGBpvADWmT96dODIx1iCiUxvzy0w75Xjkyw0zHwoxZ+BmRHy04cb6sQdDBQITMiU/Gk600YKiHP9igu4eS4DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T08:34:23.212347Z"},"content_sha256":"f49585dadb9e91493a7e0efd86a47dc9aaced8983300e4118a62fb81280b369a","schema_version":"1.0","event_id":"sha256:f49585dadb9e91493a7e0efd86a47dc9aaced8983300e4118a62fb81280b369a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2KOG6OBMI2VTLMNJ3GSTWY3ZQH/bundle.json","state_url":"https://pith.science/pith/2KOG6OBMI2VTLMNJ3GSTWY3ZQH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2KOG6OBMI2VTLMNJ3GSTWY3ZQH/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":"2026-06-01T08:34:23Z","links":{"resolver":"https://pith.science/pith/2KOG6OBMI2VTLMNJ3GSTWY3ZQH","bundle":"https://pith.science/pith/2KOG6OBMI2VTLMNJ3GSTWY3ZQH/bundle.json","state":"https://pith.science/pith/2KOG6OBMI2VTLMNJ3GSTWY3ZQH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2KOG6OBMI2VTLMNJ3GSTWY3ZQH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:2KOG6OBMI2VTLMNJ3GSTWY3ZQH","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":"7b662695a50da77a9be551ece4ea75d628e4c301731ef0b7f03e8379259015a3","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2009-12-15T06:16:16Z","title_canon_sha256":"c13fd00048c73baf22a90e6db2e6404156f6c61f9775d21db4a0320ea2dbf10d"},"schema_version":"1.0","source":{"id":"0912.2805","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0912.2805","created_at":"2026-05-18T03:58:04Z"},{"alias_kind":"arxiv_version","alias_value":"0912.2805v1","created_at":"2026-05-18T03:58:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0912.2805","created_at":"2026-05-18T03:58:04Z"},{"alias_kind":"pith_short_12","alias_value":"2KOG6OBMI2VT","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"2KOG6OBMI2VTLMNJ","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"2KOG6OBM","created_at":"2026-05-18T12:25:58Z"}],"graph_snapshots":[{"event_id":"sha256:f49585dadb9e91493a7e0efd86a47dc9aaced8983300e4118a62fb81280b369a","target":"graph","created_at":"2026-05-18T03:58:04Z","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 report 29Si-NMR study on a single crystal of the heavy-fermion superconductor CeIrSi3 without an inversion symmetry along the c-axis. The 29Si-Knight shift measurements under pressure have revealed that the spin susceptibility for the ab-plane decreases slightly below Tc, whereas along the c-axis it does not change at all. The result can be accounted for by the spin susceptibility in the superconducting state being dominated by the strong antisymmetric (Rashba-type) spin-orbit interaction that originates from the absence of an inversion center along the c-axis and it being much larger than ","authors_text":"E. E. Haller, H. Mukuda, K. M. Itoh, M. Yashima, R. Settai, T. Ohara, Y. Kitaoka, Y. Onuki","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2009-12-15T06:16:16Z","title":"Spin Susceptibility of Noncentrosymmetric Heavy-fermion Superconductor CeIrSi3 under Pressure: 29Si-Knight Shift Study on Single Crystal"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0912.2805","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":"sha256:2d594e82f73f057f0cb017ab3c4dd3932b6d3e6fae5c41062baf2a566f614d9a","target":"record","created_at":"2026-05-18T03:58:04Z","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":"7b662695a50da77a9be551ece4ea75d628e4c301731ef0b7f03e8379259015a3","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2009-12-15T06:16:16Z","title_canon_sha256":"c13fd00048c73baf22a90e6db2e6404156f6c61f9775d21db4a0320ea2dbf10d"},"schema_version":"1.0","source":{"id":"0912.2805","kind":"arxiv","version":1}},"canonical_sha256":"d29c6f382c46ab35b1a9d9a53b637981d6e4043fdd10dfb8106422524151b826","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d29c6f382c46ab35b1a9d9a53b637981d6e4043fdd10dfb8106422524151b826","first_computed_at":"2026-05-18T03:58:04.737323Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:58:04.737323Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"m24n/EAHJyTmuPVBTj5dSiIb3LvaCccV+ftUCaGF1dTU4c4OLMoPZ8wVR1+rripJc5Ar9Z9QsdIrBsv4m+1RDg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:58:04.737712Z","signed_message":"canonical_sha256_bytes"},"source_id":"0912.2805","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2d594e82f73f057f0cb017ab3c4dd3932b6d3e6fae5c41062baf2a566f614d9a","sha256:f49585dadb9e91493a7e0efd86a47dc9aaced8983300e4118a62fb81280b369a"],"state_sha256":"8788a65e3c293845bf93d793f18c669fda4e860b6cd02f6cbcadbee9ff4580c5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ukRlto5aZicpzppGxASkHoIWGykTYQDldHF0GAWoZafcZP1tsCrR0JxIBuyd9GsuB/KXn1wAWxBvIGaJVsiyDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T08:34:23.215513Z","bundle_sha256":"735517498e2d1aff00b83665c1b9f8ffffb25caaee04dcb64cd2ad1c3c3b22e8"}}