{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:VBITTVSKUNSGF33XU3TJUKHJCX","short_pith_number":"pith:VBITTVSK","canonical_record":{"source":{"id":"2506.06676","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-06-07T06:09:32Z","cross_cats_sorted":[],"title_canon_sha256":"63730ab149bbc628576954c2ace0483830900d9a3803d6c651d4932f83033ab9","abstract_canon_sha256":"6c2d42fcbbfd318b3618f6d1e50d550edbe7ff9468cdbeb22b7bc49e2c13461d"},"schema_version":"1.0"},"canonical_sha256":"a85139d64aa36462ef77a6e69a28e915efd859d2792011a240307e7241fb641e","source":{"kind":"arxiv","id":"2506.06676","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.06676","created_at":"2026-07-05T11:17:53Z"},{"alias_kind":"arxiv_version","alias_value":"2506.06676v1","created_at":"2026-07-05T11:17:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.06676","created_at":"2026-07-05T11:17:53Z"},{"alias_kind":"pith_short_12","alias_value":"VBITTVSKUNSG","created_at":"2026-07-05T11:17:53Z"},{"alias_kind":"pith_short_16","alias_value":"VBITTVSKUNSGF33X","created_at":"2026-07-05T11:17:53Z"},{"alias_kind":"pith_short_8","alias_value":"VBITTVSK","created_at":"2026-07-05T11:17:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:VBITTVSKUNSGF33XU3TJUKHJCX","target":"record","payload":{"canonical_record":{"source":{"id":"2506.06676","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-06-07T06:09:32Z","cross_cats_sorted":[],"title_canon_sha256":"63730ab149bbc628576954c2ace0483830900d9a3803d6c651d4932f83033ab9","abstract_canon_sha256":"6c2d42fcbbfd318b3618f6d1e50d550edbe7ff9468cdbeb22b7bc49e2c13461d"},"schema_version":"1.0"},"canonical_sha256":"a85139d64aa36462ef77a6e69a28e915efd859d2792011a240307e7241fb641e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:17:53.875871Z","signature_b64":"33ITsIecTKq/9dgGhMUp9fjJqXjehU4CR9VrvtXs84vQROFY88N2ajZuPvlHVo5sxEkmCI5YJ1QW53AUJG/AAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a85139d64aa36462ef77a6e69a28e915efd859d2792011a240307e7241fb641e","last_reissued_at":"2026-07-05T11:17:53.875388Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:17:53.875388Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2506.06676","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":"2026-07-05T11:17:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/RoZhFBuSyKCeLX6tS7o032duUq0HxRT/cxcTWO05G1deme/gpvjpk5rS/MiqlCSUzCB8NRRGN0x47flRrHnCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T14:33:04.175827Z"},"content_sha256":"a987358bf4bb9ef5f0eb10fc91d9fe7ba9a8b96b274edb4bf4eb1651ed029d2f","schema_version":"1.0","event_id":"sha256:a987358bf4bb9ef5f0eb10fc91d9fe7ba9a8b96b274edb4bf4eb1651ed029d2f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:VBITTVSKUNSGF33XU3TJUKHJCX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Atomistic Simulations of Cation Distribution and Defect Effects on the Performance of Substituted Ferrites","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Jiahao Li, Kusma Kumari Cheepurupalli, Niall J. English, Sateesh Bandaru, Xuefeng Zhang","submitted_at":"2025-06-07T06:09:32Z","abstract_excerpt":"This study investigates Mn-Zn ferrites (nominal composition \\ce{Mn_{0.5}Zn_{0.5}Fe2O4}, MZF) substituted with tetravalent (\\ce{Si^{4+}}), trivalent (\\ce{Co^{3+}}), and divalent (\\ce{Ca^{2+}}, \\ce{Mg^{2+}}, \\ce{Sn^{2+}}) ions. We comprehensively analyze how substitutions at specific tetrahedral and octahedral crystallographic sites modulate the spinel lattice's structural stability, electronic band structure, magnetic anisotropy, and electrical conductivity. Density functional theory (DFT) combined with Boltzmann transport theory is employed to probe the thermoelectric and phonon transport prop"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.06676","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2506.06676/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T11:17:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oVSvZZny94vrcN81fHxoKnWB3brXtSI4x/kvJeuFVl27cD2dVxG3DiDgG0DvpPXrFys72qSUwHmXWsBLdBJYDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T14:33:04.176811Z"},"content_sha256":"c3a4a09f5883dfe82fd860a23ae87a970e030f743369b8445a6e5e2a4a1ed31a","schema_version":"1.0","event_id":"sha256:c3a4a09f5883dfe82fd860a23ae87a970e030f743369b8445a6e5e2a4a1ed31a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VBITTVSKUNSGF33XU3TJUKHJCX/bundle.json","state_url":"https://pith.science/pith/VBITTVSKUNSGF33XU3TJUKHJCX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VBITTVSKUNSGF33XU3TJUKHJCX/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":"2026-08-09T14:33:04Z","links":{"resolver":"https://pith.science/pith/VBITTVSKUNSGF33XU3TJUKHJCX","bundle":"https://pith.science/pith/VBITTVSKUNSGF33XU3TJUKHJCX/bundle.json","state":"https://pith.science/pith/VBITTVSKUNSGF33XU3TJUKHJCX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VBITTVSKUNSGF33XU3TJUKHJCX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:VBITTVSKUNSGF33XU3TJUKHJCX","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":"6c2d42fcbbfd318b3618f6d1e50d550edbe7ff9468cdbeb22b7bc49e2c13461d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-06-07T06:09:32Z","title_canon_sha256":"63730ab149bbc628576954c2ace0483830900d9a3803d6c651d4932f83033ab9"},"schema_version":"1.0","source":{"id":"2506.06676","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.06676","created_at":"2026-07-05T11:17:53Z"},{"alias_kind":"arxiv_version","alias_value":"2506.06676v1","created_at":"2026-07-05T11:17:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.06676","created_at":"2026-07-05T11:17:53Z"},{"alias_kind":"pith_short_12","alias_value":"VBITTVSKUNSG","created_at":"2026-07-05T11:17:53Z"},{"alias_kind":"pith_short_16","alias_value":"VBITTVSKUNSGF33X","created_at":"2026-07-05T11:17:53Z"},{"alias_kind":"pith_short_8","alias_value":"VBITTVSK","created_at":"2026-07-05T11:17:53Z"}],"graph_snapshots":[{"event_id":"sha256:c3a4a09f5883dfe82fd860a23ae87a970e030f743369b8445a6e5e2a4a1ed31a","target":"graph","created_at":"2026-07-05T11:17:53Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2506.06676/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This study investigates Mn-Zn ferrites (nominal composition \\ce{Mn_{0.5}Zn_{0.5}Fe2O4}, MZF) substituted with tetravalent (\\ce{Si^{4+}}), trivalent (\\ce{Co^{3+}}), and divalent (\\ce{Ca^{2+}}, \\ce{Mg^{2+}}, \\ce{Sn^{2+}}) ions. We comprehensively analyze how substitutions at specific tetrahedral and octahedral crystallographic sites modulate the spinel lattice's structural stability, electronic band structure, magnetic anisotropy, and electrical conductivity. Density functional theory (DFT) combined with Boltzmann transport theory is employed to probe the thermoelectric and phonon transport prop","authors_text":"Jiahao Li, Kusma Kumari Cheepurupalli, Niall J. English, Sateesh Bandaru, Xuefeng Zhang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-06-07T06:09:32Z","title":"Atomistic Simulations of Cation Distribution and Defect Effects on the Performance of Substituted Ferrites"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.06676","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:a987358bf4bb9ef5f0eb10fc91d9fe7ba9a8b96b274edb4bf4eb1651ed029d2f","target":"record","created_at":"2026-07-05T11:17:53Z","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":"6c2d42fcbbfd318b3618f6d1e50d550edbe7ff9468cdbeb22b7bc49e2c13461d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-06-07T06:09:32Z","title_canon_sha256":"63730ab149bbc628576954c2ace0483830900d9a3803d6c651d4932f83033ab9"},"schema_version":"1.0","source":{"id":"2506.06676","kind":"arxiv","version":1}},"canonical_sha256":"a85139d64aa36462ef77a6e69a28e915efd859d2792011a240307e7241fb641e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a85139d64aa36462ef77a6e69a28e915efd859d2792011a240307e7241fb641e","first_computed_at":"2026-07-05T11:17:53.875388Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:17:53.875388Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"33ITsIecTKq/9dgGhMUp9fjJqXjehU4CR9VrvtXs84vQROFY88N2ajZuPvlHVo5sxEkmCI5YJ1QW53AUJG/AAA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:17:53.875871Z","signed_message":"canonical_sha256_bytes"},"source_id":"2506.06676","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a987358bf4bb9ef5f0eb10fc91d9fe7ba9a8b96b274edb4bf4eb1651ed029d2f","sha256:c3a4a09f5883dfe82fd860a23ae87a970e030f743369b8445a6e5e2a4a1ed31a"],"state_sha256":"73d2087c74832f9e1be5fed21f76a92494551f5fc3734ccca0ad821437cdf4db"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NfQbfC1aZwk8tJAmPepnvJMZop/m8DOzFus7CpBsY2+Jk2SLsOTUOWUJ3sh+YNRs3pbGgR9/A5oYQVE3oupWAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T14:33:04.182660Z","bundle_sha256":"7a9163aced6c5c0cb282c43d552ddf8ee24c678336bc66bb127982425b0cee2a"}}