{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:VA2O7CMAMEDMZAZIWUVQYFZNQF","short_pith_number":"pith:VA2O7CMA","canonical_record":{"source":{"id":"1105.6191","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-05-31T07:43:08Z","cross_cats_sorted":[],"title_canon_sha256":"f4afefc43878e5c3a7dfc31ea78d56327d013352c9bf238b74be91d76344171e","abstract_canon_sha256":"06a7a765bbc8b0fe1ec862edeba77e4444a2e203932268467e2eb6642557b30b"},"schema_version":"1.0"},"canonical_sha256":"a834ef89806106cc8328b52b0c172d8159dfc115a2f5b0502cf55517bb228026","source":{"kind":"arxiv","id":"1105.6191","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1105.6191","created_at":"2026-05-18T02:01:45Z"},{"alias_kind":"arxiv_version","alias_value":"1105.6191v1","created_at":"2026-05-18T02:01:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1105.6191","created_at":"2026-05-18T02:01:45Z"},{"alias_kind":"pith_short_12","alias_value":"VA2O7CMAMEDM","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_16","alias_value":"VA2O7CMAMEDMZAZI","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_8","alias_value":"VA2O7CMA","created_at":"2026-05-18T12:26:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:VA2O7CMAMEDMZAZIWUVQYFZNQF","target":"record","payload":{"canonical_record":{"source":{"id":"1105.6191","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-05-31T07:43:08Z","cross_cats_sorted":[],"title_canon_sha256":"f4afefc43878e5c3a7dfc31ea78d56327d013352c9bf238b74be91d76344171e","abstract_canon_sha256":"06a7a765bbc8b0fe1ec862edeba77e4444a2e203932268467e2eb6642557b30b"},"schema_version":"1.0"},"canonical_sha256":"a834ef89806106cc8328b52b0c172d8159dfc115a2f5b0502cf55517bb228026","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:01:45.734588Z","signature_b64":"y4SOmqIzqz/RuL9hWmAknb3z6Sb7zfORgPD19nt0PKN+FSk6cuknHQVB8/XXuLP325LBsFzbW1YC8/UpXQrTDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a834ef89806106cc8328b52b0c172d8159dfc115a2f5b0502cf55517bb228026","last_reissued_at":"2026-05-18T02:01:45.733785Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:01:45.733785Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1105.6191","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":"2026-05-18T02:01:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LSbfLopJAuN7KTHD08xPzdxoW4vZC336UXIGnv8obq7QtU474W8cBDKByolqr7H+Is0qIv4DuApIPj6sHqoGAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T13:22:34.102992Z"},"content_sha256":"f5e2357994d0f988d4c42edd1ef0d966ddf45203f6121d11915c045e9e783743","schema_version":"1.0","event_id":"sha256:f5e2357994d0f988d4c42edd1ef0d966ddf45203f6121d11915c045e9e783743"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:VA2O7CMAMEDMZAZIWUVQYFZNQF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Role of Hund's coupling in stabilization of the (0,pi) ordered SDW state within the minimal two-band model for iron pnictides","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Avinash Singh, Nimisha Raghuvanshi","submitted_at":"2011-05-31T07:43:08Z","abstract_excerpt":"Spin wave excitations and stability of the (0,pi) ordered SDW state are investigated within the minimal two-band model for iron pnictides including a Hund's coupling term. The SDW state is shown to be stable in two distinct doping regimes --- finite hole doping in the lower SDW band for small second neighbour hoppings, and small electron doping in the upper SDW band for comparable first and second neighbour hoppings. In both cases, Hund's coupling strongly stabilizes the SDW state due to generation of additional ferromagnetic spin couplings involving the inter-orbital part of the particle-hole"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1105.6191","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":"2026-05-18T02:01:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NH+lCRMOaYoS5/XCz7kvSiuBl7d4w6vYagYhhAoyQpqW4nuyL5uID7jACOUtPc1tRfkuL/2TEYQWEmsRSxbeBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T13:22:34.103349Z"},"content_sha256":"a9307c3b0e059d37264074ada0435c88f1f68cebc66d42c277e73e08354b8104","schema_version":"1.0","event_id":"sha256:a9307c3b0e059d37264074ada0435c88f1f68cebc66d42c277e73e08354b8104"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VA2O7CMAMEDMZAZIWUVQYFZNQF/bundle.json","state_url":"https://pith.science/pith/VA2O7CMAMEDMZAZIWUVQYFZNQF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VA2O7CMAMEDMZAZIWUVQYFZNQF/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":"2026-06-26T13:22:34Z","links":{"resolver":"https://pith.science/pith/VA2O7CMAMEDMZAZIWUVQYFZNQF","bundle":"https://pith.science/pith/VA2O7CMAMEDMZAZIWUVQYFZNQF/bundle.json","state":"https://pith.science/pith/VA2O7CMAMEDMZAZIWUVQYFZNQF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VA2O7CMAMEDMZAZIWUVQYFZNQF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:VA2O7CMAMEDMZAZIWUVQYFZNQF","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":"06a7a765bbc8b0fe1ec862edeba77e4444a2e203932268467e2eb6642557b30b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-05-31T07:43:08Z","title_canon_sha256":"f4afefc43878e5c3a7dfc31ea78d56327d013352c9bf238b74be91d76344171e"},"schema_version":"1.0","source":{"id":"1105.6191","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1105.6191","created_at":"2026-05-18T02:01:45Z"},{"alias_kind":"arxiv_version","alias_value":"1105.6191v1","created_at":"2026-05-18T02:01:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1105.6191","created_at":"2026-05-18T02:01:45Z"},{"alias_kind":"pith_short_12","alias_value":"VA2O7CMAMEDM","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_16","alias_value":"VA2O7CMAMEDMZAZI","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_8","alias_value":"VA2O7CMA","created_at":"2026-05-18T12:26:42Z"}],"graph_snapshots":[{"event_id":"sha256:a9307c3b0e059d37264074ada0435c88f1f68cebc66d42c277e73e08354b8104","target":"graph","created_at":"2026-05-18T02:01:45Z","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":"Spin wave excitations and stability of the (0,pi) ordered SDW state are investigated within the minimal two-band model for iron pnictides including a Hund's coupling term. The SDW state is shown to be stable in two distinct doping regimes --- finite hole doping in the lower SDW band for small second neighbour hoppings, and small electron doping in the upper SDW band for comparable first and second neighbour hoppings. In both cases, Hund's coupling strongly stabilizes the SDW state due to generation of additional ferromagnetic spin couplings involving the inter-orbital part of the particle-hole","authors_text":"Avinash Singh, Nimisha Raghuvanshi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-05-31T07:43:08Z","title":"Role of Hund's coupling in stabilization of the (0,pi) ordered SDW state within the minimal two-band model for iron pnictides"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1105.6191","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:f5e2357994d0f988d4c42edd1ef0d966ddf45203f6121d11915c045e9e783743","target":"record","created_at":"2026-05-18T02:01:45Z","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":"06a7a765bbc8b0fe1ec862edeba77e4444a2e203932268467e2eb6642557b30b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-05-31T07:43:08Z","title_canon_sha256":"f4afefc43878e5c3a7dfc31ea78d56327d013352c9bf238b74be91d76344171e"},"schema_version":"1.0","source":{"id":"1105.6191","kind":"arxiv","version":1}},"canonical_sha256":"a834ef89806106cc8328b52b0c172d8159dfc115a2f5b0502cf55517bb228026","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a834ef89806106cc8328b52b0c172d8159dfc115a2f5b0502cf55517bb228026","first_computed_at":"2026-05-18T02:01:45.733785Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:01:45.733785Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"y4SOmqIzqz/RuL9hWmAknb3z6Sb7zfORgPD19nt0PKN+FSk6cuknHQVB8/XXuLP325LBsFzbW1YC8/UpXQrTDA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:01:45.734588Z","signed_message":"canonical_sha256_bytes"},"source_id":"1105.6191","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f5e2357994d0f988d4c42edd1ef0d966ddf45203f6121d11915c045e9e783743","sha256:a9307c3b0e059d37264074ada0435c88f1f68cebc66d42c277e73e08354b8104"],"state_sha256":"ca1bca257835bd7933edc4e060d588c555afd644989c4c97e2e0fda0293e2130"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v7JpzLtYuC4u2xQv6gfAuBiq3n6JLMpYjg0nXyYGKnC4HRYLacVKOLcwOOTW+bpg04wLkRXthPPzK0g8sH+WDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-26T13:22:34.105252Z","bundle_sha256":"67f40206677dcc88a4dc6208774f5f314d77bb72ff7a9c097b7cd7d4f00708d7"}}