{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:ZEO5OQEVL224FCPLM6IBLNKNVE","short_pith_number":"pith:ZEO5OQEV","canonical_record":{"source":{"id":"1305.2308","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-05-10T10:58:32Z","cross_cats_sorted":[],"title_canon_sha256":"33371ee5eb9876e3d1bb942fad5b896c4d732a0d163187498f6fd4e20fbc0a4c","abstract_canon_sha256":"762b588764f7b5d8ee8e900e2ed208fd47814d96bfce8a5bddad0e29851b7577"},"schema_version":"1.0"},"canonical_sha256":"c91dd740955eb5c289eb679015b54da91dd9122b719579e22fe6e070bd45d4a7","source":{"kind":"arxiv","id":"1305.2308","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1305.2308","created_at":"2026-05-18T01:50:03Z"},{"alias_kind":"arxiv_version","alias_value":"1305.2308v1","created_at":"2026-05-18T01:50:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.2308","created_at":"2026-05-18T01:50:03Z"},{"alias_kind":"pith_short_12","alias_value":"ZEO5OQEVL224","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_16","alias_value":"ZEO5OQEVL224FCPL","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_8","alias_value":"ZEO5OQEV","created_at":"2026-05-18T12:28:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:ZEO5OQEVL224FCPLM6IBLNKNVE","target":"record","payload":{"canonical_record":{"source":{"id":"1305.2308","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-05-10T10:58:32Z","cross_cats_sorted":[],"title_canon_sha256":"33371ee5eb9876e3d1bb942fad5b896c4d732a0d163187498f6fd4e20fbc0a4c","abstract_canon_sha256":"762b588764f7b5d8ee8e900e2ed208fd47814d96bfce8a5bddad0e29851b7577"},"schema_version":"1.0"},"canonical_sha256":"c91dd740955eb5c289eb679015b54da91dd9122b719579e22fe6e070bd45d4a7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:50:03.750202Z","signature_b64":"RzBcsiB/KmDhCcS4AtPLv1HxRiD7VkL95yrDz/vspK0rASFttJyXza08SqDsmksrOUMMNEFaF4013E4iRGQODA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c91dd740955eb5c289eb679015b54da91dd9122b719579e22fe6e070bd45d4a7","last_reissued_at":"2026-05-18T01:50:03.749711Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:50:03.749711Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1305.2308","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":"2026-05-18T01:50:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qxTJ/VEpJFK1UecoVFmY0FGo/9lHahh0bHyR+OcSlZeI6wev0aSxevJ4E/SNHHbdCgNtErMG1vberbHR+Zp0Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T16:23:43.316370Z"},"content_sha256":"115fd4f29ac8ead23fde69ee142bc28438205aae491c5f67ad5927ecc34fd3f5","schema_version":"1.0","event_id":"sha256:115fd4f29ac8ead23fde69ee142bc28438205aae491c5f67ad5927ecc34fd3f5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:ZEO5OQEVL224FCPLM6IBLNKNVE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Exchange Bias driven by Dzyaloshinskii-Moriya interactions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"J. Jackson, L. Szunyogh, L. Udvardi, R. Yanes, U. Nowak","submitted_at":"2013-05-10T10:58:32Z","abstract_excerpt":"The exchange bias effect in compensated IrMn3/Co(111) system is studied using multiscale modeling from \"ab initio\" to atomistic calculations. We evaluate numerically the out-of-plane hysteresis loops of the bi-layer for different thickness of the ferromagnetic layer. The results show the existence of a perpendicular exchange bias field and an enhancement of the coercivity of the system. In order to elucidate the possible origin of the exchange bias, we analyze the hysteresis loops of a selected bi-layer by tuning the different contributions to the exchange interactions across the interface. Ou"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.2308","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":"2026-05-18T01:50:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6Ye4tjW6aOAC2gdzMN9QD7V+WjuKlODPi0sHPvQXQcLJWAxonTeHB33351X51ItpJA6y1OWBr6lVWS2JYrbIBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T16:23:43.316729Z"},"content_sha256":"8209f3023986e122298299c6e37eb31dfcd78e19f2c2732a0cb189c6ee3347f2","schema_version":"1.0","event_id":"sha256:8209f3023986e122298299c6e37eb31dfcd78e19f2c2732a0cb189c6ee3347f2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZEO5OQEVL224FCPLM6IBLNKNVE/bundle.json","state_url":"https://pith.science/pith/ZEO5OQEVL224FCPLM6IBLNKNVE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZEO5OQEVL224FCPLM6IBLNKNVE/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":"2026-06-01T16:23:43Z","links":{"resolver":"https://pith.science/pith/ZEO5OQEVL224FCPLM6IBLNKNVE","bundle":"https://pith.science/pith/ZEO5OQEVL224FCPLM6IBLNKNVE/bundle.json","state":"https://pith.science/pith/ZEO5OQEVL224FCPLM6IBLNKNVE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZEO5OQEVL224FCPLM6IBLNKNVE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:ZEO5OQEVL224FCPLM6IBLNKNVE","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":"762b588764f7b5d8ee8e900e2ed208fd47814d96bfce8a5bddad0e29851b7577","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-05-10T10:58:32Z","title_canon_sha256":"33371ee5eb9876e3d1bb942fad5b896c4d732a0d163187498f6fd4e20fbc0a4c"},"schema_version":"1.0","source":{"id":"1305.2308","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1305.2308","created_at":"2026-05-18T01:50:03Z"},{"alias_kind":"arxiv_version","alias_value":"1305.2308v1","created_at":"2026-05-18T01:50:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.2308","created_at":"2026-05-18T01:50:03Z"},{"alias_kind":"pith_short_12","alias_value":"ZEO5OQEVL224","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_16","alias_value":"ZEO5OQEVL224FCPL","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_8","alias_value":"ZEO5OQEV","created_at":"2026-05-18T12:28:09Z"}],"graph_snapshots":[{"event_id":"sha256:8209f3023986e122298299c6e37eb31dfcd78e19f2c2732a0cb189c6ee3347f2","target":"graph","created_at":"2026-05-18T01:50:03Z","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":"The exchange bias effect in compensated IrMn3/Co(111) system is studied using multiscale modeling from \"ab initio\" to atomistic calculations. We evaluate numerically the out-of-plane hysteresis loops of the bi-layer for different thickness of the ferromagnetic layer. The results show the existence of a perpendicular exchange bias field and an enhancement of the coercivity of the system. In order to elucidate the possible origin of the exchange bias, we analyze the hysteresis loops of a selected bi-layer by tuning the different contributions to the exchange interactions across the interface. Ou","authors_text":"J. Jackson, L. Szunyogh, L. Udvardi, R. Yanes, U. Nowak","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-05-10T10:58:32Z","title":"Exchange Bias driven by Dzyaloshinskii-Moriya interactions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.2308","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":"sha256:115fd4f29ac8ead23fde69ee142bc28438205aae491c5f67ad5927ecc34fd3f5","target":"record","created_at":"2026-05-18T01:50:03Z","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":"762b588764f7b5d8ee8e900e2ed208fd47814d96bfce8a5bddad0e29851b7577","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-05-10T10:58:32Z","title_canon_sha256":"33371ee5eb9876e3d1bb942fad5b896c4d732a0d163187498f6fd4e20fbc0a4c"},"schema_version":"1.0","source":{"id":"1305.2308","kind":"arxiv","version":1}},"canonical_sha256":"c91dd740955eb5c289eb679015b54da91dd9122b719579e22fe6e070bd45d4a7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c91dd740955eb5c289eb679015b54da91dd9122b719579e22fe6e070bd45d4a7","first_computed_at":"2026-05-18T01:50:03.749711Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:50:03.749711Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RzBcsiB/KmDhCcS4AtPLv1HxRiD7VkL95yrDz/vspK0rASFttJyXza08SqDsmksrOUMMNEFaF4013E4iRGQODA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:50:03.750202Z","signed_message":"canonical_sha256_bytes"},"source_id":"1305.2308","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:115fd4f29ac8ead23fde69ee142bc28438205aae491c5f67ad5927ecc34fd3f5","sha256:8209f3023986e122298299c6e37eb31dfcd78e19f2c2732a0cb189c6ee3347f2"],"state_sha256":"cecd42ecdec43ef605c7c3ff273ddc7244d7330e9f4912b6941b53b6e6d245ba"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qevpy1QOjWfUqLpy1XLv311vFTDuDjcIKwKWuhPdHQqrO4dZcAnbtu7gt5fqDFbikoLqGNCnAgAl9ECynKWpDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T16:23:43.318699Z","bundle_sha256":"12ad5b246b38664de73d6b59571abd507820415bb9571a3fb00f44984d21088d"}}