{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:RGYID3D27JTU3F3M6VPAOFJJHW","short_pith_number":"pith:RGYID3D2","canonical_record":{"source":{"id":"2412.18384","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-12-24T12:16:12Z","cross_cats_sorted":[],"title_canon_sha256":"149dce7cf6327c57d6475fe946e08051aa200127502ba8c3b84ee23dba5fac71","abstract_canon_sha256":"881dd305119f3050d7a893c271fe570d2230b5d2760f29dfae6ee0eda596212a"},"schema_version":"1.0"},"canonical_sha256":"89b081ec7afa674d976cf55e0715293d8fca7cd2587703d55cea096d6219395c","source":{"kind":"arxiv","id":"2412.18384","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.18384","created_at":"2026-07-05T09:53:54Z"},{"alias_kind":"arxiv_version","alias_value":"2412.18384v1","created_at":"2026-07-05T09:53:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.18384","created_at":"2026-07-05T09:53:54Z"},{"alias_kind":"pith_short_12","alias_value":"RGYID3D27JTU","created_at":"2026-07-05T09:53:54Z"},{"alias_kind":"pith_short_16","alias_value":"RGYID3D27JTU3F3M","created_at":"2026-07-05T09:53:54Z"},{"alias_kind":"pith_short_8","alias_value":"RGYID3D2","created_at":"2026-07-05T09:53:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:RGYID3D27JTU3F3M6VPAOFJJHW","target":"record","payload":{"canonical_record":{"source":{"id":"2412.18384","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-12-24T12:16:12Z","cross_cats_sorted":[],"title_canon_sha256":"149dce7cf6327c57d6475fe946e08051aa200127502ba8c3b84ee23dba5fac71","abstract_canon_sha256":"881dd305119f3050d7a893c271fe570d2230b5d2760f29dfae6ee0eda596212a"},"schema_version":"1.0"},"canonical_sha256":"89b081ec7afa674d976cf55e0715293d8fca7cd2587703d55cea096d6219395c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:53:54.739732Z","signature_b64":"kMeSUM4UcBZ+3HuvKMUOz/EXw3b3G+JEzcQFCh+7NXYuOwia37+4suk+mA3c1y6mP+HVoXKgTM64k5ZMSyMyCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"89b081ec7afa674d976cf55e0715293d8fca7cd2587703d55cea096d6219395c","last_reissued_at":"2026-07-05T09:53:54.739295Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:53:54.739295Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2412.18384","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":"2026-07-05T09:53:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Y60qJjYfVtLHMrw7/Nz4Gb8heMRxFB0DEvzgR5ARWaG3cPIjirOpFnrpydT+wurv5wXzyoP8YGVKgZmbEi8MAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T17:19:49.446346Z"},"content_sha256":"4e7e33e363711278085b31353a7e3d0dfd105a600cb527270eb3b2885a5d260a","schema_version":"1.0","event_id":"sha256:4e7e33e363711278085b31353a7e3d0dfd105a600cb527270eb3b2885a5d260a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:RGYID3D27JTU3F3M6VPAOFJJHW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Depth-resolved Nuclear Resonance Scattering under X-ray standing wave -an approach to study interface magnetism","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Dileep Kumar","submitted_at":"2024-12-24T12:16:12Z","abstract_excerpt":"The isotope selective grazing-incidence nuclear resonance scattering (GI-NRS) technique is demonstrated to be depth-resolved under x-ray standing wave (XSW) conditions to probe the magnetism of the two interfaces of the Fe layers (Fe-on-Tb and Tb-on-Fe interface) independently in Tb/Fe/Tb trilayer structures. Depth resolution was achieved by placing an ultra-thin layer of 57Fe at both interfaces (Tb/57Fe/Fe/57FeTb). Intentionally, both 57Fe layers were assumed to have different hyperfine fields and orientations. Based on theoretical simulations, it is demonstrated that the antinode regions of "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.18384","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/2412.18384/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":"2026-07-05T09:53:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LxDgsPR5NY03ZCEmWolqr+izvhthBYLG5Puq+0ba0e+xS3MygoHvgWH1qRG6Iesfmas6/5mb5FbR5ZOUtzwhCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T17:19:49.446962Z"},"content_sha256":"49402bbf2ee54d5579e6f386287e02371218b0debfb26b9e6ea3832cf0aba8b1","schema_version":"1.0","event_id":"sha256:49402bbf2ee54d5579e6f386287e02371218b0debfb26b9e6ea3832cf0aba8b1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RGYID3D27JTU3F3M6VPAOFJJHW/bundle.json","state_url":"https://pith.science/pith/RGYID3D27JTU3F3M6VPAOFJJHW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RGYID3D27JTU3F3M6VPAOFJJHW/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":"2026-08-14T17:19:49Z","links":{"resolver":"https://pith.science/pith/RGYID3D27JTU3F3M6VPAOFJJHW","bundle":"https://pith.science/pith/RGYID3D27JTU3F3M6VPAOFJJHW/bundle.json","state":"https://pith.science/pith/RGYID3D27JTU3F3M6VPAOFJJHW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RGYID3D27JTU3F3M6VPAOFJJHW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:RGYID3D27JTU3F3M6VPAOFJJHW","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":"881dd305119f3050d7a893c271fe570d2230b5d2760f29dfae6ee0eda596212a","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-12-24T12:16:12Z","title_canon_sha256":"149dce7cf6327c57d6475fe946e08051aa200127502ba8c3b84ee23dba5fac71"},"schema_version":"1.0","source":{"id":"2412.18384","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.18384","created_at":"2026-07-05T09:53:54Z"},{"alias_kind":"arxiv_version","alias_value":"2412.18384v1","created_at":"2026-07-05T09:53:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.18384","created_at":"2026-07-05T09:53:54Z"},{"alias_kind":"pith_short_12","alias_value":"RGYID3D27JTU","created_at":"2026-07-05T09:53:54Z"},{"alias_kind":"pith_short_16","alias_value":"RGYID3D27JTU3F3M","created_at":"2026-07-05T09:53:54Z"},{"alias_kind":"pith_short_8","alias_value":"RGYID3D2","created_at":"2026-07-05T09:53:54Z"}],"graph_snapshots":[{"event_id":"sha256:49402bbf2ee54d5579e6f386287e02371218b0debfb26b9e6ea3832cf0aba8b1","target":"graph","created_at":"2026-07-05T09:53:54Z","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/2412.18384/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The isotope selective grazing-incidence nuclear resonance scattering (GI-NRS) technique is demonstrated to be depth-resolved under x-ray standing wave (XSW) conditions to probe the magnetism of the two interfaces of the Fe layers (Fe-on-Tb and Tb-on-Fe interface) independently in Tb/Fe/Tb trilayer structures. Depth resolution was achieved by placing an ultra-thin layer of 57Fe at both interfaces (Tb/57Fe/Fe/57FeTb). Intentionally, both 57Fe layers were assumed to have different hyperfine fields and orientations. Based on theoretical simulations, it is demonstrated that the antinode regions of ","authors_text":"Dileep Kumar","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-12-24T12:16:12Z","title":"Depth-resolved Nuclear Resonance Scattering under X-ray standing wave -an approach to study interface magnetism"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.18384","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":"sha256:4e7e33e363711278085b31353a7e3d0dfd105a600cb527270eb3b2885a5d260a","target":"record","created_at":"2026-07-05T09:53:54Z","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":"881dd305119f3050d7a893c271fe570d2230b5d2760f29dfae6ee0eda596212a","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-12-24T12:16:12Z","title_canon_sha256":"149dce7cf6327c57d6475fe946e08051aa200127502ba8c3b84ee23dba5fac71"},"schema_version":"1.0","source":{"id":"2412.18384","kind":"arxiv","version":1}},"canonical_sha256":"89b081ec7afa674d976cf55e0715293d8fca7cd2587703d55cea096d6219395c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"89b081ec7afa674d976cf55e0715293d8fca7cd2587703d55cea096d6219395c","first_computed_at":"2026-07-05T09:53:54.739295Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:53:54.739295Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kMeSUM4UcBZ+3HuvKMUOz/EXw3b3G+JEzcQFCh+7NXYuOwia37+4suk+mA3c1y6mP+HVoXKgTM64k5ZMSyMyCg==","signature_status":"signed_v1","signed_at":"2026-07-05T09:53:54.739732Z","signed_message":"canonical_sha256_bytes"},"source_id":"2412.18384","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4e7e33e363711278085b31353a7e3d0dfd105a600cb527270eb3b2885a5d260a","sha256:49402bbf2ee54d5579e6f386287e02371218b0debfb26b9e6ea3832cf0aba8b1"],"state_sha256":"5e1ef6880cd0710601965ad92ce1a7c92eab2e28a1d1166f5980d505eaa1177f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5W4aGRLRfy/s/xHyBwBTfalOHdP1pNgKd/Z3X1Ox95Umhe6Qrq73Iqpor8UcJZXrC9oaW4sWehX0PJmWwwvaDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-14T17:19:49.452037Z","bundle_sha256":"027feaea59df30ed06e967e7473b77b8f6c7946cebe42b683b2ccb500a0b0353"}}