{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:WZ7DHK26Q2EYNASTWWHUYWFMCU","short_pith_number":"pith:WZ7DHK26","canonical_record":{"source":{"id":"2111.04707","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2021-11-08T18:37:08Z","cross_cats_sorted":["cond-mat.other"],"title_canon_sha256":"546e92e3181c97540445fc5ae810aa8f47d2e8348e1d7a914082e864dabf1167","abstract_canon_sha256":"6ec9c377c25cfc210af7f2d16294ca7e31ebc8560065d5f1a98703bad25fd8fc"},"schema_version":"1.0"},"canonical_sha256":"b67e33ab5e8689868253b58f4c58ac15201bd39d12ef4461046e31be851086e0","source":{"kind":"arxiv","id":"2111.04707","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2111.04707","created_at":"2026-07-05T04:11:28Z"},{"alias_kind":"arxiv_version","alias_value":"2111.04707v1","created_at":"2026-07-05T04:11:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2111.04707","created_at":"2026-07-05T04:11:28Z"},{"alias_kind":"pith_short_12","alias_value":"WZ7DHK26Q2EY","created_at":"2026-07-05T04:11:28Z"},{"alias_kind":"pith_short_16","alias_value":"WZ7DHK26Q2EYNAST","created_at":"2026-07-05T04:11:28Z"},{"alias_kind":"pith_short_8","alias_value":"WZ7DHK26","created_at":"2026-07-05T04:11:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:WZ7DHK26Q2EYNASTWWHUYWFMCU","target":"record","payload":{"canonical_record":{"source":{"id":"2111.04707","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2021-11-08T18:37:08Z","cross_cats_sorted":["cond-mat.other"],"title_canon_sha256":"546e92e3181c97540445fc5ae810aa8f47d2e8348e1d7a914082e864dabf1167","abstract_canon_sha256":"6ec9c377c25cfc210af7f2d16294ca7e31ebc8560065d5f1a98703bad25fd8fc"},"schema_version":"1.0"},"canonical_sha256":"b67e33ab5e8689868253b58f4c58ac15201bd39d12ef4461046e31be851086e0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:11:28.212264Z","signature_b64":"Q2lYCF+wwKRhkjlCQ4iG/yGAx0NvD+SDivt0RnCz4xUJwfRbZf/7RnnY1qgi3WOMOoLI1mSrleb5p/h+PIZaDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b67e33ab5e8689868253b58f4c58ac15201bd39d12ef4461046e31be851086e0","last_reissued_at":"2026-07-05T04:11:28.211780Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:11:28.211780Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2111.04707","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":"2026-07-05T04:11:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YA6Euj57F6UO1hB6MLAJW+kba0PeCh5kbIW5hOndoLQrPowVdGc/ih+nHF8v9EOA8MoPQRnCQkCT84DLFo95Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T09:29:58.451937Z"},"content_sha256":"f466f32752daaff30d10644d98a69581dd132209f10d58559e0d91a09e109fe8","schema_version":"1.0","event_id":"sha256:f466f32752daaff30d10644d98a69581dd132209f10d58559e0d91a09e109fe8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:WZ7DHK26Q2EYNASTWWHUYWFMCU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A model for coupled $4f-3d$ magnetic spectra: a neutron scattering study of the Yb$-$Fe hybridisation in Yb$_3$Fe$_5$O$_{12}$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.other"],"primary_cat":"cond-mat.str-el","authors_text":"Aleksandra Krajewska, Andrew T. Boothroyd, Christian Balz, Dharmalingam Prabhakaran, Viviane Pe\\c{c}anha-Antonio","submitted_at":"2021-11-08T18:37:08Z","abstract_excerpt":"In this work, we explore experimentally and theoretically the spectrum of magnetic excitations of the Fe$^{3+}$ and Yb$^{3+}$ ions in ytterbium iron garnet (Yb$_3$Fe$_5$O$_{12}$). We present a complete description of the crystal-field splitting of the $4f$ states of Yb$^{3+}$, including the effect of the exchange field generated by the magnetically ordered Fe subsystem. We also consider a further effect of the Fe-Yb exchange interaction, which is to hybridise the Yb crystal field excitations with the Fe spin-wave modes at positions in the Brillouin zone where the two types of excitations cross"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2111.04707","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/2111.04707/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":"2026-07-05T04:11:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HUmZhcROH3g0GT+HwksSLa9NNZatEr5d6g9G5L/wxfMqoZeLslkX3FpF/Pzk56YzLmS+ISuJNP3DniOrmjdKCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T09:29:58.452460Z"},"content_sha256":"4a568a16ebbe86826eb3e0ae16310d37b399b63115697c17c6d67942fd0387c1","schema_version":"1.0","event_id":"sha256:4a568a16ebbe86826eb3e0ae16310d37b399b63115697c17c6d67942fd0387c1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WZ7DHK26Q2EYNASTWWHUYWFMCU/bundle.json","state_url":"https://pith.science/pith/WZ7DHK26Q2EYNASTWWHUYWFMCU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WZ7DHK26Q2EYNASTWWHUYWFMCU/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":"2026-08-18T09:29:58Z","links":{"resolver":"https://pith.science/pith/WZ7DHK26Q2EYNASTWWHUYWFMCU","bundle":"https://pith.science/pith/WZ7DHK26Q2EYNASTWWHUYWFMCU/bundle.json","state":"https://pith.science/pith/WZ7DHK26Q2EYNASTWWHUYWFMCU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WZ7DHK26Q2EYNASTWWHUYWFMCU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:WZ7DHK26Q2EYNASTWWHUYWFMCU","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":"6ec9c377c25cfc210af7f2d16294ca7e31ebc8560065d5f1a98703bad25fd8fc","cross_cats_sorted":["cond-mat.other"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2021-11-08T18:37:08Z","title_canon_sha256":"546e92e3181c97540445fc5ae810aa8f47d2e8348e1d7a914082e864dabf1167"},"schema_version":"1.0","source":{"id":"2111.04707","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2111.04707","created_at":"2026-07-05T04:11:28Z"},{"alias_kind":"arxiv_version","alias_value":"2111.04707v1","created_at":"2026-07-05T04:11:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2111.04707","created_at":"2026-07-05T04:11:28Z"},{"alias_kind":"pith_short_12","alias_value":"WZ7DHK26Q2EY","created_at":"2026-07-05T04:11:28Z"},{"alias_kind":"pith_short_16","alias_value":"WZ7DHK26Q2EYNAST","created_at":"2026-07-05T04:11:28Z"},{"alias_kind":"pith_short_8","alias_value":"WZ7DHK26","created_at":"2026-07-05T04:11:28Z"}],"graph_snapshots":[{"event_id":"sha256:4a568a16ebbe86826eb3e0ae16310d37b399b63115697c17c6d67942fd0387c1","target":"graph","created_at":"2026-07-05T04:11:28Z","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/2111.04707/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this work, we explore experimentally and theoretically the spectrum of magnetic excitations of the Fe$^{3+}$ and Yb$^{3+}$ ions in ytterbium iron garnet (Yb$_3$Fe$_5$O$_{12}$). We present a complete description of the crystal-field splitting of the $4f$ states of Yb$^{3+}$, including the effect of the exchange field generated by the magnetically ordered Fe subsystem. We also consider a further effect of the Fe-Yb exchange interaction, which is to hybridise the Yb crystal field excitations with the Fe spin-wave modes at positions in the Brillouin zone where the two types of excitations cross","authors_text":"Aleksandra Krajewska, Andrew T. Boothroyd, Christian Balz, Dharmalingam Prabhakaran, Viviane Pe\\c{c}anha-Antonio","cross_cats":["cond-mat.other"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2021-11-08T18:37:08Z","title":"A model for coupled $4f-3d$ magnetic spectra: a neutron scattering study of the Yb$-$Fe hybridisation in Yb$_3$Fe$_5$O$_{12}$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2111.04707","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:f466f32752daaff30d10644d98a69581dd132209f10d58559e0d91a09e109fe8","target":"record","created_at":"2026-07-05T04:11:28Z","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":"6ec9c377c25cfc210af7f2d16294ca7e31ebc8560065d5f1a98703bad25fd8fc","cross_cats_sorted":["cond-mat.other"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2021-11-08T18:37:08Z","title_canon_sha256":"546e92e3181c97540445fc5ae810aa8f47d2e8348e1d7a914082e864dabf1167"},"schema_version":"1.0","source":{"id":"2111.04707","kind":"arxiv","version":1}},"canonical_sha256":"b67e33ab5e8689868253b58f4c58ac15201bd39d12ef4461046e31be851086e0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b67e33ab5e8689868253b58f4c58ac15201bd39d12ef4461046e31be851086e0","first_computed_at":"2026-07-05T04:11:28.211780Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:11:28.211780Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Q2lYCF+wwKRhkjlCQ4iG/yGAx0NvD+SDivt0RnCz4xUJwfRbZf/7RnnY1qgi3WOMOoLI1mSrleb5p/h+PIZaDg==","signature_status":"signed_v1","signed_at":"2026-07-05T04:11:28.212264Z","signed_message":"canonical_sha256_bytes"},"source_id":"2111.04707","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f466f32752daaff30d10644d98a69581dd132209f10d58559e0d91a09e109fe8","sha256:4a568a16ebbe86826eb3e0ae16310d37b399b63115697c17c6d67942fd0387c1"],"state_sha256":"bd2dc19ed4268c9b3984f0ceac5c27fa5a567a320a61daae1a0b88c5cc1dba24"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"r4g51wQSyY2d9Yd3MlAduoRhMyhdK+NYPGzU2trvW9c8FTbU7kofnwfxsWiJ2idWb1rT2AjGtLvAKJ+E0juwAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-18T09:29:58.457585Z","bundle_sha256":"97f0695ac4bf7da07d8c25ec48db9b17fb7657d0c2422af6a15bcbafccc0f17e"}}