{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:FOAN3SGDXF53UNJVOAWM7HFX36","short_pith_number":"pith:FOAN3SGD","canonical_record":{"source":{"id":"1205.1109","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-05-05T07:13:23Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"df46209c5fe9c6c71fcd560596317f2dee1e5b7c9f1f5ff2b51127e48cdc250f","abstract_canon_sha256":"1cbd67f5858c0e719801676116fcd50b3ecf50f1782d416157d038154b543911"},"schema_version":"1.0"},"canonical_sha256":"2b80ddc8c3b97bba3535702ccf9cb7df949028fb39df7b33330ae653355bdb39","source":{"kind":"arxiv","id":"1205.1109","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1205.1109","created_at":"2026-05-18T01:57:37Z"},{"alias_kind":"arxiv_version","alias_value":"1205.1109v1","created_at":"2026-05-18T01:57:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1205.1109","created_at":"2026-05-18T01:57:37Z"},{"alias_kind":"pith_short_12","alias_value":"FOAN3SGDXF53","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_16","alias_value":"FOAN3SGDXF53UNJV","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_8","alias_value":"FOAN3SGD","created_at":"2026-05-18T12:27:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:FOAN3SGDXF53UNJVOAWM7HFX36","target":"record","payload":{"canonical_record":{"source":{"id":"1205.1109","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-05-05T07:13:23Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"df46209c5fe9c6c71fcd560596317f2dee1e5b7c9f1f5ff2b51127e48cdc250f","abstract_canon_sha256":"1cbd67f5858c0e719801676116fcd50b3ecf50f1782d416157d038154b543911"},"schema_version":"1.0"},"canonical_sha256":"2b80ddc8c3b97bba3535702ccf9cb7df949028fb39df7b33330ae653355bdb39","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:57:37.764073Z","signature_b64":"gN8hRqb5ENiciRY2JuG30aWNhjGCcfL946ZGs3Z5sgTOiv2+Z324za5MICFO6E0H58Mw6IYSId3b9f1Y/VUDCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2b80ddc8c3b97bba3535702ccf9cb7df949028fb39df7b33330ae653355bdb39","last_reissued_at":"2026-05-18T01:57:37.763541Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:57:37.763541Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1205.1109","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":"2026-05-18T01:57:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Tweq0GiM3vbgyt5FKIGuWOG243KvnYymYDIU452G0hWg08hMnMOYh63xchRtmUWWT6YchvnMRxIbLORHjZNWAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T07:05:14.908174Z"},"content_sha256":"d08cdeacf17ebd5ff9342709691e537a4debe9927c35f7cdcf094a76d4313d51","schema_version":"1.0","event_id":"sha256:d08cdeacf17ebd5ff9342709691e537a4debe9927c35f7cdcf094a76d4313d51"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:FOAN3SGDXF53UNJVOAWM7HFX36","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The mechanism of anisotropic exchange interaction in superconducting iron arsenides","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.supr-con","authors_text":"Jinming Dong, Xiangang Wan, Xi Dai","submitted_at":"2012-05-05T07:13:23Z","abstract_excerpt":"Using a combination of linear response theory and constrained orbital hybridization approach, we study the mechanism of magnetic exchange interaction of iron-based superconductor. We reproduce the observed highly anisotropic exchange interaction, and our constrain-orbital calculation unambiguously identifies that the anisotropic feature of exchange interaction is not sensitive to the unequal d$_{xz}$/d$_{yz}$ orbital population."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1205.1109","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":"2026-05-18T01:57:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ImU2rdcduX8O7ORA6PjmIhn+jfPeYkF/E1DuOTOwyh4QK0QvyW884OMqTg7uTrWH4lXl0LZZ9yu6eIqJn7RjDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T07:05:14.908838Z"},"content_sha256":"c9f97a146a2c953fc6bfabd34c430fcddb48b127b021c95a0b920f7c50b258a8","schema_version":"1.0","event_id":"sha256:c9f97a146a2c953fc6bfabd34c430fcddb48b127b021c95a0b920f7c50b258a8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FOAN3SGDXF53UNJVOAWM7HFX36/bundle.json","state_url":"https://pith.science/pith/FOAN3SGDXF53UNJVOAWM7HFX36/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FOAN3SGDXF53UNJVOAWM7HFX36/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":"2026-05-27T07:05:14Z","links":{"resolver":"https://pith.science/pith/FOAN3SGDXF53UNJVOAWM7HFX36","bundle":"https://pith.science/pith/FOAN3SGDXF53UNJVOAWM7HFX36/bundle.json","state":"https://pith.science/pith/FOAN3SGDXF53UNJVOAWM7HFX36/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FOAN3SGDXF53UNJVOAWM7HFX36/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:FOAN3SGDXF53UNJVOAWM7HFX36","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":"1cbd67f5858c0e719801676116fcd50b3ecf50f1782d416157d038154b543911","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-05-05T07:13:23Z","title_canon_sha256":"df46209c5fe9c6c71fcd560596317f2dee1e5b7c9f1f5ff2b51127e48cdc250f"},"schema_version":"1.0","source":{"id":"1205.1109","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1205.1109","created_at":"2026-05-18T01:57:37Z"},{"alias_kind":"arxiv_version","alias_value":"1205.1109v1","created_at":"2026-05-18T01:57:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1205.1109","created_at":"2026-05-18T01:57:37Z"},{"alias_kind":"pith_short_12","alias_value":"FOAN3SGDXF53","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_16","alias_value":"FOAN3SGDXF53UNJV","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_8","alias_value":"FOAN3SGD","created_at":"2026-05-18T12:27:06Z"}],"graph_snapshots":[{"event_id":"sha256:c9f97a146a2c953fc6bfabd34c430fcddb48b127b021c95a0b920f7c50b258a8","target":"graph","created_at":"2026-05-18T01:57:37Z","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":"Using a combination of linear response theory and constrained orbital hybridization approach, we study the mechanism of magnetic exchange interaction of iron-based superconductor. We reproduce the observed highly anisotropic exchange interaction, and our constrain-orbital calculation unambiguously identifies that the anisotropic feature of exchange interaction is not sensitive to the unequal d$_{xz}$/d$_{yz}$ orbital population.","authors_text":"Jinming Dong, Xiangang Wan, Xi Dai","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-05-05T07:13:23Z","title":"The mechanism of anisotropic exchange interaction in superconducting iron arsenides"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1205.1109","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:d08cdeacf17ebd5ff9342709691e537a4debe9927c35f7cdcf094a76d4313d51","target":"record","created_at":"2026-05-18T01:57:37Z","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":"1cbd67f5858c0e719801676116fcd50b3ecf50f1782d416157d038154b543911","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-05-05T07:13:23Z","title_canon_sha256":"df46209c5fe9c6c71fcd560596317f2dee1e5b7c9f1f5ff2b51127e48cdc250f"},"schema_version":"1.0","source":{"id":"1205.1109","kind":"arxiv","version":1}},"canonical_sha256":"2b80ddc8c3b97bba3535702ccf9cb7df949028fb39df7b33330ae653355bdb39","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2b80ddc8c3b97bba3535702ccf9cb7df949028fb39df7b33330ae653355bdb39","first_computed_at":"2026-05-18T01:57:37.763541Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:57:37.763541Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gN8hRqb5ENiciRY2JuG30aWNhjGCcfL946ZGs3Z5sgTOiv2+Z324za5MICFO6E0H58Mw6IYSId3b9f1Y/VUDCg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:57:37.764073Z","signed_message":"canonical_sha256_bytes"},"source_id":"1205.1109","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d08cdeacf17ebd5ff9342709691e537a4debe9927c35f7cdcf094a76d4313d51","sha256:c9f97a146a2c953fc6bfabd34c430fcddb48b127b021c95a0b920f7c50b258a8"],"state_sha256":"ea3b6a30be192f00a8d379714bb4f27a68877e8ba9f45893294357824f2325a6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5c0d2b/4EKQrjduxUy4BVoC1PKtgTzzwOEry+OlKbQAZdh80o+zMdCvM5G4ykV45VtAYTT/ORXh5lt11+g4XDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T07:05:14.912674Z","bundle_sha256":"b3bf21d31a6582c7b726e70ce66e9004ebc03db1c68b510821cd54c068fb7021"}}