{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:LV2W37EKFETZVANX6KOKG36RBI","short_pith_number":"pith:LV2W37EK","canonical_record":{"source":{"id":"1204.1194","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-04-05T12:12:34Z","cross_cats_sorted":[],"title_canon_sha256":"6e1f42b0c6b25fe5f9f5a682a690d361643073577af16157bf49f9aa4779ba60","abstract_canon_sha256":"aaea39271e7cd06f0700f384443b814747da2ec5f828ccf283abd722f31797b9"},"schema_version":"1.0"},"canonical_sha256":"5d756dfc8a29279a81b7f29ca36fd10a0f359a6f46426ce1d76b94a5147c3855","source":{"kind":"arxiv","id":"1204.1194","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1204.1194","created_at":"2026-05-18T01:57:56Z"},{"alias_kind":"arxiv_version","alias_value":"1204.1194v1","created_at":"2026-05-18T01:57:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.1194","created_at":"2026-05-18T01:57:56Z"},{"alias_kind":"pith_short_12","alias_value":"LV2W37EKFETZ","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_16","alias_value":"LV2W37EKFETZVANX","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_8","alias_value":"LV2W37EK","created_at":"2026-05-18T12:27:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:LV2W37EKFETZVANX6KOKG36RBI","target":"record","payload":{"canonical_record":{"source":{"id":"1204.1194","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-04-05T12:12:34Z","cross_cats_sorted":[],"title_canon_sha256":"6e1f42b0c6b25fe5f9f5a682a690d361643073577af16157bf49f9aa4779ba60","abstract_canon_sha256":"aaea39271e7cd06f0700f384443b814747da2ec5f828ccf283abd722f31797b9"},"schema_version":"1.0"},"canonical_sha256":"5d756dfc8a29279a81b7f29ca36fd10a0f359a6f46426ce1d76b94a5147c3855","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:57:56.719078Z","signature_b64":"2HYM2O5T9ZGvAe7SA3oTBhfwBBFJpzTvwgxvvQuWenwQOESoJrA/cJbEKJ2ghgGfdoGjLPAm1xoXYCSy1IjoCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5d756dfc8a29279a81b7f29ca36fd10a0f359a6f46426ce1d76b94a5147c3855","last_reissued_at":"2026-05-18T01:57:56.718578Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:57:56.718578Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1204.1194","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":"2026-05-18T01:57:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"egOSKye2z/JZxpedQsSEOx6Jahvq4dfpmKBWIKt8OfAqYf3os/7kWGlv/QfNv5TueKM7T+c4nj95QOk25yNlAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T08:17:10.254503Z"},"content_sha256":"b7a96fb2d3ee255ff2281c9434d5694df88f12356aae69c073308361b7396fcf","schema_version":"1.0","event_id":"sha256:b7a96fb2d3ee255ff2281c9434d5694df88f12356aae69c073308361b7396fcf"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:LV2W37EKFETZVANX6KOKG36RBI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Magnon Spectrum in the Domain Ferromagnetic State of Antisite Disordered Double Perovskites","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Pinaki Majumdar, Subrat Kumar Das, Viveka Nand Singh","submitted_at":"2012-04-05T12:12:34Z","abstract_excerpt":"In their ideal structure, double perovskites like Sr_2FeMoO_6 have alternating Fe and Mo along each cubic axes, and a homogeneous ferromagnetic metallic ground state. Imperfect annealing leads to the formation of structural domains. The moments on mislocated Fe atoms that adjoin each other across the domain boundary have an antiferromagnetic coupling between them. This leads to a peculiar magnetic state, with ferromagnetic domains coupled antiferromagnetically. At short distance the system exhibits ferromagnetic correlation while at large lengthscales the net moment is strongly suppressed due "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.1194","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":"2026-05-18T01:57:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"l8ggzSsEIIo53k+bu192YwqzvtIkbvH/OBh2FZgXdirM8/hjqVn5DAtvOxCr/tX2fBAeGJXrAY6rNdNBOautCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T08:17:10.255044Z"},"content_sha256":"8cc892d0faa73d5e0a4a62b884b42d33335c872730c8f83481881b365182a3dc","schema_version":"1.0","event_id":"sha256:8cc892d0faa73d5e0a4a62b884b42d33335c872730c8f83481881b365182a3dc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LV2W37EKFETZVANX6KOKG36RBI/bundle.json","state_url":"https://pith.science/pith/LV2W37EKFETZVANX6KOKG36RBI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LV2W37EKFETZVANX6KOKG36RBI/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":"2026-06-07T08:17:10Z","links":{"resolver":"https://pith.science/pith/LV2W37EKFETZVANX6KOKG36RBI","bundle":"https://pith.science/pith/LV2W37EKFETZVANX6KOKG36RBI/bundle.json","state":"https://pith.science/pith/LV2W37EKFETZVANX6KOKG36RBI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LV2W37EKFETZVANX6KOKG36RBI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:LV2W37EKFETZVANX6KOKG36RBI","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":"aaea39271e7cd06f0700f384443b814747da2ec5f828ccf283abd722f31797b9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-04-05T12:12:34Z","title_canon_sha256":"6e1f42b0c6b25fe5f9f5a682a690d361643073577af16157bf49f9aa4779ba60"},"schema_version":"1.0","source":{"id":"1204.1194","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1204.1194","created_at":"2026-05-18T01:57:56Z"},{"alias_kind":"arxiv_version","alias_value":"1204.1194v1","created_at":"2026-05-18T01:57:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.1194","created_at":"2026-05-18T01:57:56Z"},{"alias_kind":"pith_short_12","alias_value":"LV2W37EKFETZ","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_16","alias_value":"LV2W37EKFETZVANX","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_8","alias_value":"LV2W37EK","created_at":"2026-05-18T12:27:14Z"}],"graph_snapshots":[{"event_id":"sha256:8cc892d0faa73d5e0a4a62b884b42d33335c872730c8f83481881b365182a3dc","target":"graph","created_at":"2026-05-18T01:57:56Z","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":"In their ideal structure, double perovskites like Sr_2FeMoO_6 have alternating Fe and Mo along each cubic axes, and a homogeneous ferromagnetic metallic ground state. Imperfect annealing leads to the formation of structural domains. The moments on mislocated Fe atoms that adjoin each other across the domain boundary have an antiferromagnetic coupling between them. This leads to a peculiar magnetic state, with ferromagnetic domains coupled antiferromagnetically. At short distance the system exhibits ferromagnetic correlation while at large lengthscales the net moment is strongly suppressed due ","authors_text":"Pinaki Majumdar, Subrat Kumar Das, Viveka Nand Singh","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-04-05T12:12:34Z","title":"The Magnon Spectrum in the Domain Ferromagnetic State of Antisite Disordered Double Perovskites"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.1194","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:b7a96fb2d3ee255ff2281c9434d5694df88f12356aae69c073308361b7396fcf","target":"record","created_at":"2026-05-18T01:57:56Z","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":"aaea39271e7cd06f0700f384443b814747da2ec5f828ccf283abd722f31797b9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-04-05T12:12:34Z","title_canon_sha256":"6e1f42b0c6b25fe5f9f5a682a690d361643073577af16157bf49f9aa4779ba60"},"schema_version":"1.0","source":{"id":"1204.1194","kind":"arxiv","version":1}},"canonical_sha256":"5d756dfc8a29279a81b7f29ca36fd10a0f359a6f46426ce1d76b94a5147c3855","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5d756dfc8a29279a81b7f29ca36fd10a0f359a6f46426ce1d76b94a5147c3855","first_computed_at":"2026-05-18T01:57:56.718578Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:57:56.718578Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2HYM2O5T9ZGvAe7SA3oTBhfwBBFJpzTvwgxvvQuWenwQOESoJrA/cJbEKJ2ghgGfdoGjLPAm1xoXYCSy1IjoCg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:57:56.719078Z","signed_message":"canonical_sha256_bytes"},"source_id":"1204.1194","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b7a96fb2d3ee255ff2281c9434d5694df88f12356aae69c073308361b7396fcf","sha256:8cc892d0faa73d5e0a4a62b884b42d33335c872730c8f83481881b365182a3dc"],"state_sha256":"4caaa82f637b9e0ce43dc2dd1dbef863d525ccb63a53f026d5b3cc7f7a945c43"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wrxmJpJcnNbEF06BAcWJYifujwUmUR+M/AJ6aJP/7VX8u5v2yxvy5nnWzTyPSd0CVKGdS6BMDpohMnr5prYWAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T08:17:10.258025Z","bundle_sha256":"f7684a7194a65c7e6c8767e37f3b4ccd1cc05ec182a2b0e1bd19ca913aff50e8"}}