{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:REEW6WCR6OBRRAFRVGEEIYME4Y","short_pith_number":"pith:REEW6WCR","canonical_record":{"source":{"id":"2607.17688","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-07-20T08:36:58Z","cross_cats_sorted":[],"title_canon_sha256":"f1e98e3e54283639f22032d17096120227dee57e618257ac9c4fcc3733348a44","abstract_canon_sha256":"001c451755b51ed26855887cc5061c7bd812578d2fac6bbf4c51afa11f03bbc6"},"schema_version":"1.0"},"canonical_sha256":"89096f5851f3831880b1a988446184e63e3c0360cc7ff51c5c7873837b4575df","source":{"kind":"arxiv","id":"2607.17688","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.17688","created_at":"2026-07-21T02:21:54Z"},{"alias_kind":"arxiv_version","alias_value":"2607.17688v1","created_at":"2026-07-21T02:21:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.17688","created_at":"2026-07-21T02:21:54Z"},{"alias_kind":"pith_short_12","alias_value":"REEW6WCR6OBR","created_at":"2026-07-21T02:21:54Z"},{"alias_kind":"pith_short_16","alias_value":"REEW6WCR6OBRRAFR","created_at":"2026-07-21T02:21:54Z"},{"alias_kind":"pith_short_8","alias_value":"REEW6WCR","created_at":"2026-07-21T02:21:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:REEW6WCR6OBRRAFRVGEEIYME4Y","target":"record","payload":{"canonical_record":{"source":{"id":"2607.17688","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-07-20T08:36:58Z","cross_cats_sorted":[],"title_canon_sha256":"f1e98e3e54283639f22032d17096120227dee57e618257ac9c4fcc3733348a44","abstract_canon_sha256":"001c451755b51ed26855887cc5061c7bd812578d2fac6bbf4c51afa11f03bbc6"},"schema_version":"1.0"},"canonical_sha256":"89096f5851f3831880b1a988446184e63e3c0360cc7ff51c5c7873837b4575df","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-21T02:21:54.770717Z","signature_b64":"XGMJabsP/XdAYcdi1j9NvAlUen3NTuRs8Pff8OyGkpXgWK4x2XTQdBaSN/AXVTNM0/ktrwTDIUThRRy/PVL6DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"89096f5851f3831880b1a988446184e63e3c0360cc7ff51c5c7873837b4575df","last_reissued_at":"2026-07-21T02:21:54.769834Z","signature_status":"signed_v1","first_computed_at":"2026-07-21T02:21:54.769834Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.17688","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":"2026-07-21T02:21:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"S5ts+mx5ohohinfhwofV15tqHnqi5pI+Enu1dL3hLHbtUc+CJ7n6EYt0GT/WRznpV0YH3wKg9fT11T0nmdevDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T16:08:40.508160Z"},"content_sha256":"0016156b3c596cfa004d89ff84940f8f5db19bc03917a24e452cf5ce2c76ec52","schema_version":"1.0","event_id":"sha256:0016156b3c596cfa004d89ff84940f8f5db19bc03917a24e452cf5ce2c76ec52"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:REEW6WCR6OBRRAFRVGEEIYME4Y","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"d-band filling dictates magnetic stability in Mn- and Co-substituted FeRh alloys","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Greeshma R, Rudra Banerjee","submitted_at":"2026-07-20T08:36:58Z","abstract_excerpt":"The composition-dependent magnetic properties of B2-ordered \\zfr~alloys with substitutional disorder on the Fe sublattice are\n  investigated using first-principles calculations within the coherent potential approximation. By systematically substituting Mn\n  and Co on the Fe sublattice, we establish $d$-band filling as the primary control parameter governing magnetic stability in this\n  itinerant system. Mn substitution (hole doping) shifts the Fermi level into the minority-spin bonding states, driving a collapse\n  of spin polarization (crossing zero at $x \\approx 0.5$) and the emergence of com"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.17688","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/2607.17688/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":"2026-07-21T02:21:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"B+yVCo4fQ1BKUZEfA4ewN6cf6pmXJxJO1jQNc8NPWrgsf8qzNgkbH7H3jkfRr+aDWRsxpbRoomikDMG0QGlNAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T16:08:40.509564Z"},"content_sha256":"6a42f90cb799c4f26fd16772cadce268faffcc0ed8ee1610544861e880b6e9f0","schema_version":"1.0","event_id":"sha256:6a42f90cb799c4f26fd16772cadce268faffcc0ed8ee1610544861e880b6e9f0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/REEW6WCR6OBRRAFRVGEEIYME4Y/bundle.json","state_url":"https://pith.science/pith/REEW6WCR6OBRRAFRVGEEIYME4Y/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/REEW6WCR6OBRRAFRVGEEIYME4Y/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":"2026-08-16T16:08:40Z","links":{"resolver":"https://pith.science/pith/REEW6WCR6OBRRAFRVGEEIYME4Y","bundle":"https://pith.science/pith/REEW6WCR6OBRRAFRVGEEIYME4Y/bundle.json","state":"https://pith.science/pith/REEW6WCR6OBRRAFRVGEEIYME4Y/state.json","well_known_bundle":"https://pith.science/.well-known/pith/REEW6WCR6OBRRAFRVGEEIYME4Y/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:REEW6WCR6OBRRAFRVGEEIYME4Y","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":"001c451755b51ed26855887cc5061c7bd812578d2fac6bbf4c51afa11f03bbc6","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-07-20T08:36:58Z","title_canon_sha256":"f1e98e3e54283639f22032d17096120227dee57e618257ac9c4fcc3733348a44"},"schema_version":"1.0","source":{"id":"2607.17688","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.17688","created_at":"2026-07-21T02:21:54Z"},{"alias_kind":"arxiv_version","alias_value":"2607.17688v1","created_at":"2026-07-21T02:21:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.17688","created_at":"2026-07-21T02:21:54Z"},{"alias_kind":"pith_short_12","alias_value":"REEW6WCR6OBR","created_at":"2026-07-21T02:21:54Z"},{"alias_kind":"pith_short_16","alias_value":"REEW6WCR6OBRRAFR","created_at":"2026-07-21T02:21:54Z"},{"alias_kind":"pith_short_8","alias_value":"REEW6WCR","created_at":"2026-07-21T02:21:54Z"}],"graph_snapshots":[{"event_id":"sha256:6a42f90cb799c4f26fd16772cadce268faffcc0ed8ee1610544861e880b6e9f0","target":"graph","created_at":"2026-07-21T02:21:54Z","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/2607.17688/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The composition-dependent magnetic properties of B2-ordered \\zfr~alloys with substitutional disorder on the Fe sublattice are\n  investigated using first-principles calculations within the coherent potential approximation. By systematically substituting Mn\n  and Co on the Fe sublattice, we establish $d$-band filling as the primary control parameter governing magnetic stability in this\n  itinerant system. Mn substitution (hole doping) shifts the Fermi level into the minority-spin bonding states, driving a collapse\n  of spin polarization (crossing zero at $x \\approx 0.5$) and the emergence of com","authors_text":"Greeshma R, Rudra Banerjee","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-07-20T08:36:58Z","title":"d-band filling dictates magnetic stability in Mn- and Co-substituted FeRh alloys"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.17688","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":"sha256:0016156b3c596cfa004d89ff84940f8f5db19bc03917a24e452cf5ce2c76ec52","target":"record","created_at":"2026-07-21T02:21:54Z","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":"001c451755b51ed26855887cc5061c7bd812578d2fac6bbf4c51afa11f03bbc6","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-07-20T08:36:58Z","title_canon_sha256":"f1e98e3e54283639f22032d17096120227dee57e618257ac9c4fcc3733348a44"},"schema_version":"1.0","source":{"id":"2607.17688","kind":"arxiv","version":1}},"canonical_sha256":"89096f5851f3831880b1a988446184e63e3c0360cc7ff51c5c7873837b4575df","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"89096f5851f3831880b1a988446184e63e3c0360cc7ff51c5c7873837b4575df","first_computed_at":"2026-07-21T02:21:54.769834Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-21T02:21:54.769834Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XGMJabsP/XdAYcdi1j9NvAlUen3NTuRs8Pff8OyGkpXgWK4x2XTQdBaSN/AXVTNM0/ktrwTDIUThRRy/PVL6DQ==","signature_status":"signed_v1","signed_at":"2026-07-21T02:21:54.770717Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.17688","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0016156b3c596cfa004d89ff84940f8f5db19bc03917a24e452cf5ce2c76ec52","sha256:6a42f90cb799c4f26fd16772cadce268faffcc0ed8ee1610544861e880b6e9f0"],"state_sha256":"5056b4c514c8d45a5f080f82ca03c55433fe2281c08d5bee6c70ae53bb4d0643"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mD+MFx/Zvdo5SugvUxfZGVp6XZKwTm71KRtfmZWqX1sb/GWBV02s4AHRUDIsObE9LPXE64g0JjxyN1HtuUoqBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T16:08:40.517277Z","bundle_sha256":"775b6f257ca29e62d85bbb632770d1e03323d32255a34dd5d284a862782f4d7c"}}