{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:LBT6TWW2CNMG44EDP6P5VLYBUY","short_pith_number":"pith:LBT6TWW2","canonical_record":{"source":{"id":"2607.27419","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-07-29T19:40:08Z","cross_cats_sorted":[],"title_canon_sha256":"60c7e457b071c3b99509442d282df276fdf92b733cc8bf94a31ce27db9555a61","abstract_canon_sha256":"589fb37a7bc31e6730b1d2864bd1d82d7d9be2e85ace929d944871a7ad12c17c"},"schema_version":"1.0"},"canonical_sha256":"5867e9dada13586e70837f9fdaaf01a615e99e1691052de07b55d1a91d3eb58b","source":{"kind":"arxiv","id":"2607.27419","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.27419","created_at":"2026-07-31T00:11:59Z"},{"alias_kind":"arxiv_version","alias_value":"2607.27419v1","created_at":"2026-07-31T00:11:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.27419","created_at":"2026-07-31T00:11:59Z"},{"alias_kind":"pith_short_12","alias_value":"LBT6TWW2CNMG","created_at":"2026-07-31T00:11:59Z"},{"alias_kind":"pith_short_16","alias_value":"LBT6TWW2CNMG44ED","created_at":"2026-07-31T00:11:59Z"},{"alias_kind":"pith_short_8","alias_value":"LBT6TWW2","created_at":"2026-07-31T00:11:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:LBT6TWW2CNMG44EDP6P5VLYBUY","target":"record","payload":{"canonical_record":{"source":{"id":"2607.27419","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-07-29T19:40:08Z","cross_cats_sorted":[],"title_canon_sha256":"60c7e457b071c3b99509442d282df276fdf92b733cc8bf94a31ce27db9555a61","abstract_canon_sha256":"589fb37a7bc31e6730b1d2864bd1d82d7d9be2e85ace929d944871a7ad12c17c"},"schema_version":"1.0"},"canonical_sha256":"5867e9dada13586e70837f9fdaaf01a615e99e1691052de07b55d1a91d3eb58b","receipt":{"kind":"pith_receipt","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5867e9dada13586e70837f9fdaaf01a615e99e1691052de07b55d1a91d3eb58b","last_reissued_at":"2026-07-31T00:11:59.333227Z","signature_status":"unsigned_v0","first_computed_at":"2026-07-31T00:11:59.333227Z"},"source_kind":"arxiv","source_id":"2607.27419","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":"2026-07-31T00:11:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EV+V99PT+Dr0at95rQjIrQiDnKe5jQonDQWCIhsPRQ4r60UTrT9k1jWh8TamjdrIGq+v6kBF1epEd0hyJhN1CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T16:37:51.026662Z"},"content_sha256":"f1fb62be2120b90b6d07b3814b698ab24ab3ac233e488be91a19c707453925fe","schema_version":"1.0","event_id":"sha256:f1fb62be2120b90b6d07b3814b698ab24ab3ac233e488be91a19c707453925fe"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:LBT6TWW2CNMG44EDP6P5VLYBUY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Optimization of Epitaxial Mn4N Thin Films Grown by Sputtering for Spintronic Applications","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Caner Deger, Can Onur Avci, Emre Demiroglu, Silvia Damerio, Teodor Apetrei","submitted_at":"2026-07-29T19:40:08Z","abstract_excerpt":"Ferrimagnetic Mn4N has recently emerged as a promising rare-earth-free platform for spintronic devices due to its low magnetization, high domain wall mobility, and strong anomalous Hall response. However, the realization of thin films with robust perpendicular magnetic anisotropy (PMA) and spin-orbit torque (SOT) functionality through scalable deposition techniques remains a significant challenge. In this work, we systematically investigate the growth of Mn4N thin films by reactive magnetron sputtering and determine the conditions required to achieve high-quality films suitable for SOT applica"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.27419","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/2607.27419/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":"2026-07-31T00:11:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Y1tWvWX2JRndSDt3uSLmDe+tsjKwdGQOMWASixyLPBPGQcxLZreXSgZSSyM5otxefBj7cdf/NHdl8V2lSRA9BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T16:37:51.027735Z"},"content_sha256":"e6132cc941194793747b8d197e0c1d6e96047e46d0b771a8471fca0d731fb367","schema_version":"1.0","event_id":"sha256:e6132cc941194793747b8d197e0c1d6e96047e46d0b771a8471fca0d731fb367"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LBT6TWW2CNMG44EDP6P5VLYBUY/bundle.json","state_url":"https://pith.science/pith/LBT6TWW2CNMG44EDP6P5VLYBUY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LBT6TWW2CNMG44EDP6P5VLYBUY/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":"2026-08-21T16:37:51Z","links":{"resolver":"https://pith.science/pith/LBT6TWW2CNMG44EDP6P5VLYBUY","bundle":"https://pith.science/pith/LBT6TWW2CNMG44EDP6P5VLYBUY/bundle.json","state":"https://pith.science/pith/LBT6TWW2CNMG44EDP6P5VLYBUY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LBT6TWW2CNMG44EDP6P5VLYBUY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:LBT6TWW2CNMG44EDP6P5VLYBUY","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":"589fb37a7bc31e6730b1d2864bd1d82d7d9be2e85ace929d944871a7ad12c17c","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-07-29T19:40:08Z","title_canon_sha256":"60c7e457b071c3b99509442d282df276fdf92b733cc8bf94a31ce27db9555a61"},"schema_version":"1.0","source":{"id":"2607.27419","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.27419","created_at":"2026-07-31T00:11:59Z"},{"alias_kind":"arxiv_version","alias_value":"2607.27419v1","created_at":"2026-07-31T00:11:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.27419","created_at":"2026-07-31T00:11:59Z"},{"alias_kind":"pith_short_12","alias_value":"LBT6TWW2CNMG","created_at":"2026-07-31T00:11:59Z"},{"alias_kind":"pith_short_16","alias_value":"LBT6TWW2CNMG44ED","created_at":"2026-07-31T00:11:59Z"},{"alias_kind":"pith_short_8","alias_value":"LBT6TWW2","created_at":"2026-07-31T00:11:59Z"}],"graph_snapshots":[{"event_id":"sha256:e6132cc941194793747b8d197e0c1d6e96047e46d0b771a8471fca0d731fb367","target":"graph","created_at":"2026-07-31T00:11:59Z","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/2607.27419/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Ferrimagnetic Mn4N has recently emerged as a promising rare-earth-free platform for spintronic devices due to its low magnetization, high domain wall mobility, and strong anomalous Hall response. However, the realization of thin films with robust perpendicular magnetic anisotropy (PMA) and spin-orbit torque (SOT) functionality through scalable deposition techniques remains a significant challenge. In this work, we systematically investigate the growth of Mn4N thin films by reactive magnetron sputtering and determine the conditions required to achieve high-quality films suitable for SOT applica","authors_text":"Caner Deger, Can Onur Avci, Emre Demiroglu, Silvia Damerio, Teodor Apetrei","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-07-29T19:40:08Z","title":"Optimization of Epitaxial Mn4N Thin Films Grown by Sputtering for Spintronic Applications"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.27419","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:f1fb62be2120b90b6d07b3814b698ab24ab3ac233e488be91a19c707453925fe","target":"record","created_at":"2026-07-31T00:11:59Z","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":"589fb37a7bc31e6730b1d2864bd1d82d7d9be2e85ace929d944871a7ad12c17c","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-07-29T19:40:08Z","title_canon_sha256":"60c7e457b071c3b99509442d282df276fdf92b733cc8bf94a31ce27db9555a61"},"schema_version":"1.0","source":{"id":"2607.27419","kind":"arxiv","version":1}},"canonical_sha256":"5867e9dada13586e70837f9fdaaf01a615e99e1691052de07b55d1a91d3eb58b","receipt":{"builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5867e9dada13586e70837f9fdaaf01a615e99e1691052de07b55d1a91d3eb58b","first_computed_at":"2026-07-31T00:11:59.333227Z","kind":"pith_receipt","last_reissued_at":"2026-07-31T00:11:59.333227Z","receipt_version":"0.3","signature_status":"unsigned_v0"},"source_id":"2607.27419","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f1fb62be2120b90b6d07b3814b698ab24ab3ac233e488be91a19c707453925fe","sha256:e6132cc941194793747b8d197e0c1d6e96047e46d0b771a8471fca0d731fb367"],"state_sha256":"303726c827db63875a5f731a44ca3c211bb3dcbc4beb6f65c3cf75e62f29bd46"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EbzRY5hJ7Oenh4eKMWRufNTjR6mYJCcW5gcRPVzwh9DjH+wpNzPZXUBZX3WBVPRurOARLQwo7N4ZU5HeaaloBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-21T16:37:51.032704Z","bundle_sha256":"d5df983b5e13c2e7836f8ec5181dfce5152f3ce61a9056d9514b03bb1e727230"}}