{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:JDFWI36OKSZHIMUAAUEIPSCFCQ","short_pith_number":"pith:JDFWI36O","canonical_record":{"source":{"id":"2302.00283","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2023-02-01T07:27:09Z","cross_cats_sorted":[],"title_canon_sha256":"6ca3e925c33aeb7e3ffbd2e68e6cab9cbb1dd70253851fed5a5d4d3fe1715a21","abstract_canon_sha256":"8f4923cdc0bff634a7b72598f16d8387dd04fedabb38b3dab101bf4979f5b135"},"schema_version":"1.0"},"canonical_sha256":"48cb646fce54b2743280050887c8451427c6a2bcb452d5a8446049de14f7df1f","source":{"kind":"arxiv","id":"2302.00283","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2302.00283","created_at":"2026-07-05T05:38:01Z"},{"alias_kind":"arxiv_version","alias_value":"2302.00283v1","created_at":"2026-07-05T05:38:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.00283","created_at":"2026-07-05T05:38:01Z"},{"alias_kind":"pith_short_12","alias_value":"JDFWI36OKSZH","created_at":"2026-07-05T05:38:01Z"},{"alias_kind":"pith_short_16","alias_value":"JDFWI36OKSZHIMUA","created_at":"2026-07-05T05:38:01Z"},{"alias_kind":"pith_short_8","alias_value":"JDFWI36O","created_at":"2026-07-05T05:38:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:JDFWI36OKSZHIMUAAUEIPSCFCQ","target":"record","payload":{"canonical_record":{"source":{"id":"2302.00283","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2023-02-01T07:27:09Z","cross_cats_sorted":[],"title_canon_sha256":"6ca3e925c33aeb7e3ffbd2e68e6cab9cbb1dd70253851fed5a5d4d3fe1715a21","abstract_canon_sha256":"8f4923cdc0bff634a7b72598f16d8387dd04fedabb38b3dab101bf4979f5b135"},"schema_version":"1.0"},"canonical_sha256":"48cb646fce54b2743280050887c8451427c6a2bcb452d5a8446049de14f7df1f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:38:01.705466Z","signature_b64":"dKGaW4SYE+80Y6QFD+wbyY9A46rbtapgbPLjqgO60ZTFDFHGWW1PHYluge22vfrifA+CeFpkHVwo9WQLawniAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"48cb646fce54b2743280050887c8451427c6a2bcb452d5a8446049de14f7df1f","last_reissued_at":"2026-07-05T05:38:01.704974Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:38:01.704974Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2302.00283","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":"2026-07-05T05:38:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SIboanxfvncyrV8NlOe9qAQnSnR+zuF/OrVm2wAKfBIwhNA3yfb4MszWdY2DRbWR5H/gQ5otFbVw0QSBVQOmDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T17:15:04.422358Z"},"content_sha256":"a17e1befe41ee24109799f0dc7e1e98f21302896b8b886e8aab0c572b72c91a7","schema_version":"1.0","event_id":"sha256:a17e1befe41ee24109799f0dc7e1e98f21302896b8b886e8aab0c572b72c91a7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:JDFWI36OKSZHIMUAAUEIPSCFCQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Evolution of interface magnetism in Fe/Alq3 bilayer","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Arun Singh Dev, Avinash Ganesh Khanderao, Dileep Kumar, Hans-Christian Wille, Ilya Sergueev, Pallavi Pandit, Sonia Kaushik, Stephan V Roth, V.R. Reddy","submitted_at":"2023-02-01T07:27:09Z","abstract_excerpt":"Interface magnetism and topological structure of Fe on organic semiconductor film (Alq3) have been studied and compared with Fe film deposited directly on Si (100) substrate. To get information on the diffused Fe layer at the Fe/Alq3 interface, grazing incident nuclear resonance scattering (GINRS) measurements are made depth selective by introducing a 95% enriched thin 57Fe layer at the Interface and producing x-ray standing wave within the layered structure. Compared with Fe growth on Si substrate, where film exhibits a hyperfine field value of 32 T (Bulk Fe), a thick Fe- Alq3 interface has b"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.00283","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/2302.00283/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":"2026-07-05T05:38:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ifaE4OdagLdDOgBxx4l7g1Jfu7ejPRtsHJ3WChwr+i4KrG0WL9uaLDRKhOq5lsk94CEzfkXcPpQTQ4DHCiHWAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T17:15:04.423416Z"},"content_sha256":"6b70064bf889e0720fc7a98ddd48b2d307ee3ec151847a6d8c11a5e9f99d3556","schema_version":"1.0","event_id":"sha256:6b70064bf889e0720fc7a98ddd48b2d307ee3ec151847a6d8c11a5e9f99d3556"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JDFWI36OKSZHIMUAAUEIPSCFCQ/bundle.json","state_url":"https://pith.science/pith/JDFWI36OKSZHIMUAAUEIPSCFCQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JDFWI36OKSZHIMUAAUEIPSCFCQ/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":"2026-08-14T17:15:04Z","links":{"resolver":"https://pith.science/pith/JDFWI36OKSZHIMUAAUEIPSCFCQ","bundle":"https://pith.science/pith/JDFWI36OKSZHIMUAAUEIPSCFCQ/bundle.json","state":"https://pith.science/pith/JDFWI36OKSZHIMUAAUEIPSCFCQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JDFWI36OKSZHIMUAAUEIPSCFCQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:JDFWI36OKSZHIMUAAUEIPSCFCQ","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":"8f4923cdc0bff634a7b72598f16d8387dd04fedabb38b3dab101bf4979f5b135","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2023-02-01T07:27:09Z","title_canon_sha256":"6ca3e925c33aeb7e3ffbd2e68e6cab9cbb1dd70253851fed5a5d4d3fe1715a21"},"schema_version":"1.0","source":{"id":"2302.00283","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2302.00283","created_at":"2026-07-05T05:38:01Z"},{"alias_kind":"arxiv_version","alias_value":"2302.00283v1","created_at":"2026-07-05T05:38:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.00283","created_at":"2026-07-05T05:38:01Z"},{"alias_kind":"pith_short_12","alias_value":"JDFWI36OKSZH","created_at":"2026-07-05T05:38:01Z"},{"alias_kind":"pith_short_16","alias_value":"JDFWI36OKSZHIMUA","created_at":"2026-07-05T05:38:01Z"},{"alias_kind":"pith_short_8","alias_value":"JDFWI36O","created_at":"2026-07-05T05:38:01Z"}],"graph_snapshots":[{"event_id":"sha256:6b70064bf889e0720fc7a98ddd48b2d307ee3ec151847a6d8c11a5e9f99d3556","target":"graph","created_at":"2026-07-05T05:38:01Z","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/2302.00283/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Interface magnetism and topological structure of Fe on organic semiconductor film (Alq3) have been studied and compared with Fe film deposited directly on Si (100) substrate. To get information on the diffused Fe layer at the Fe/Alq3 interface, grazing incident nuclear resonance scattering (GINRS) measurements are made depth selective by introducing a 95% enriched thin 57Fe layer at the Interface and producing x-ray standing wave within the layered structure. Compared with Fe growth on Si substrate, where film exhibits a hyperfine field value of 32 T (Bulk Fe), a thick Fe- Alq3 interface has b","authors_text":"Arun Singh Dev, Avinash Ganesh Khanderao, Dileep Kumar, Hans-Christian Wille, Ilya Sergueev, Pallavi Pandit, Sonia Kaushik, Stephan V Roth, V.R. Reddy","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2023-02-01T07:27:09Z","title":"Evolution of interface magnetism in Fe/Alq3 bilayer"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.00283","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:a17e1befe41ee24109799f0dc7e1e98f21302896b8b886e8aab0c572b72c91a7","target":"record","created_at":"2026-07-05T05:38:01Z","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":"8f4923cdc0bff634a7b72598f16d8387dd04fedabb38b3dab101bf4979f5b135","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2023-02-01T07:27:09Z","title_canon_sha256":"6ca3e925c33aeb7e3ffbd2e68e6cab9cbb1dd70253851fed5a5d4d3fe1715a21"},"schema_version":"1.0","source":{"id":"2302.00283","kind":"arxiv","version":1}},"canonical_sha256":"48cb646fce54b2743280050887c8451427c6a2bcb452d5a8446049de14f7df1f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"48cb646fce54b2743280050887c8451427c6a2bcb452d5a8446049de14f7df1f","first_computed_at":"2026-07-05T05:38:01.704974Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:38:01.704974Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dKGaW4SYE+80Y6QFD+wbyY9A46rbtapgbPLjqgO60ZTFDFHGWW1PHYluge22vfrifA+CeFpkHVwo9WQLawniAg==","signature_status":"signed_v1","signed_at":"2026-07-05T05:38:01.705466Z","signed_message":"canonical_sha256_bytes"},"source_id":"2302.00283","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a17e1befe41ee24109799f0dc7e1e98f21302896b8b886e8aab0c572b72c91a7","sha256:6b70064bf889e0720fc7a98ddd48b2d307ee3ec151847a6d8c11a5e9f99d3556"],"state_sha256":"6265f14ba8cabe16fd9f9806536aa2dbff2a7a09b3a1fcbd480f5fe10bf796a6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5TfOaXMU+5kM+aqsdCWXb3OM+CDb4fkwPebr4lrAdSWTrNX/Ytab19AcQNeEAsM0kzQgBYrglfl4X3U04c2qDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-14T17:15:04.452142Z","bundle_sha256":"903b7478060ad7e8f538c41d31652918b9d53acbe23fb700bdd1fcaf3208ff46"}}